Chapter 4 Review
Multiple Choice
Identify the choice that best completes the statement or answers the question.
____ 1. Apply the transformation M to the polygon with the given vertices. Identify and describe the transformation.
M: (x, y) (–x, –y)
A(–3, 6), B(–3, 1), C(1, 1), D(1, 6)
a.
This is a rotation of 180° about the origin.
c.
This is a reflection over the x-axis.
b.
This is a rotation of 180° about the origin.
d.
____ 2. Determine whether triangles EFG and PQR are congruent.
a. The triangles are congruent because EFG can be mapped to PQR by a reflection: (x,y)(x,y).
b. The triangles are congruent because EFG can be mapped to PQR by a rotation: (x,y)(y,x).
c. The triangles are congruent because EFG can be mapped to PQR by a reflection: (x,y)(x,y).
d. The triangles are congruent because EFG can be mapped to PQR by a rotation: (x,y)(y,x).
____ 3. Classify DBC by its angle measures, given mDAB60, mABD75, and mBDC25.
____ 4. ABC is an isosceles triangle. AB is the longest side with length 8x5. BC = 4x4 and CA = 3x9. Find AB.
a. AB = 93 c. AB = 24
b. AB = 45 d. AB = 5
____ 5. Daphne folded a triangular sheet of paper into the shape shown. Find mECD, given mCAB61, mABC22, and mBCD42.
a. mECD = 41 c. mECD = 22
____ 6. Find mK.
a. mK = 63 c. mK = 79
b. mK = 55 d. mK = 39
____ 7. Given that ABC DEC and mE = 23°, find mACB.
a. mACB = 77° c. mACB = 23°
b. mACB = 67° d. mACB = 113°
____ 8. Using the information about John, Jason, and Julie, can you uniquely determine the distances from John to Julie and from Julie to Jason? Explain your answer.
Statement 1: John and Jason are standing 12 feet apart.
Statement 2: The angle from Julie to John to Jason measures 31°. Statement 3: The angle from John to Jason to Julie measures 49°. a. No. There is no unique configuration.
____ 9. Use AAS to prove the triangles congruent. Given: AB GH, AC FH, AC FH Prove: ABC HGF
Complete the flowchart proof. Proof:
AB GH B G
Given 1.
AC
FH ACB HFG ABC HGF
Given 2. AAS
AC FH Given
a. 1. Alternate Exterior Angles Theorem 2. Alternate Interior Angles Theorem b. 1. Alternate Interior Angles Theorem 2. Alternate Exterior Angles Theorem c. 1. Alternate Exterior Angles Theorem 2. Alternate Exterior Angles Theorem d. 1. Alternate Interior Angles Theorem
____ 10. For these triangles, select the triangle congruence statement and the postulate or theorem that supports it.
a. ABC JLK, HL c. ABC JLK, SAS
b. ABC JKL, HL d. ABC JKL, SAS
____ 11. A pilot uses triangles to find the angle of elevation A from the ground to her plane. How can she find mA?
a. ABO CDO by SAS and A C by CPCTC, so mA40 by substitution.
b. ABO CDO by CPCTC and A C by SAS, so mA40 by substitution.
c. ABO CDO by ASA and A C by CPCTC, so mA40 by substitution.
____ 12. Given: MLN PLO, MNL POL, MO NP Prove:MLP is isosceles.
Complete the proof. Proof:
Statements Reasons
1. MLN PLO, MNL POL 1. Given
2. MO NP 2. Given
3. MONP 3. Definition of congruent line segments 4. NONO 4. Reflexive Property of Equality 5. MONONPNO 5. Subtraction Property of Equality 6. MONOMN and NPNOOP 6. Segment Addition Postulate 7. MNOP 7. Substitution Property of Equality
8. MLN PLO 8. [1]
9. MLPL 9. [2]
10. MLP is isosceles. 10. Definition of isosceles triangle
a. [1] CPCTC [2] ASA
c. [1] CPCTC [2] AAS b. [1] ASA
[2] CPCTC
d. [1] AAS [2] CPCTC ____ 13. Find the value of x.
a. x = 6 c. x = 2
____ 14. Determine whether or not the lines are perpendicular. Explain your answer.
a. The slope of LM 1
2 and the slope of MN 2. LM is perpendicular to MN because
1
2(2)1.
b. The slope of LM 1
2 and the slope of MN 6
5. LM is not perpendicular to MN
because 1 2 (
6
5) 1.
c. The slope of LM 2 and the slope of MN 1
2. LM is perpendicular to MN because
2(1
2) 1.
d. The slope of LM 1
2 and the slope of MN2. LM is perpendicular to MN because
1
2(2) 1.
____ 15. Write an equation for the line parallel to the line shown that passes through the point (–2, 3).
____ 16. Position a right triangle with leg lengths r and 2s4 in the coordinate plane and give the coordinates of each vertex.
a. c.
____ 17. Given: Qis a right angle in PQR. S is the midpoint of PQ and T is the midpoint of RP. Prove: The area of PST is one fourth the area of PQR.
Complete the paragraph proof.
Proof: PQR is a right triangle with height 2d units and base 2c units. The area of PQR[1] square units. By the [2] Formula, the coordinates of S are (0, d) and the coordinates of T are (c, d). Thus PST is a right triangle with height d units and base c units. So the area of PST[3] square units. Since [3] 1
4(2cd), the
area of PST is one fourth the area of PQR. a. [1] 4cd
[2] Midpoint [3] cd
c. [1] 4cd [2]Distance [3] cd b. [1] 2cd
[2] Distance [3] 12cd
____ 18. Given: Qis a right angle in the isosceles PQR. X is the midpoint of PR. Y is the midpoint of QR. Prove: QXY is isosceles.
Complete the paragraph proof.
Proof: Draw a diagram and place the coordinates of PQR and QXY as shown.
By [2],the coordinates of X are 0 1 2 ,
2a0 2
3 ,aand
the coordinates of Y are 0 1 2 ,
00 2
4 , 0
By [5], XY 0a2 4 3 2 6 andQY 002 4 02 7 .
Since XYQY, XY QY by definition. So QXY is isosceles.
a. [1] a
[2] the Distance Formula [3] a2, [4] a2
[5] the Midpoint Formula [6] a
2, [7] a 2
c. [1] a
[2] the Midpoint Formula [3] a2, [4] a2
[5] the Distance Formula [6] a
2, [7] a 2 b. [1] 2a
[2] the Distance Formula [3] a, [4] a
[5] the Midpoint Formula [6] a, [7] a
d. [1] 2a
[2] the Midpoint Formula [3] a, [4] a
____ 19. Find the measure of each numbered angle.
a. m1 = 54, m2 = 117, m3 = 63 b. m1 = 117, m2 = 63, m3 = 63 c. m1 = 54, m2 = 63, m3 = 63 d. m1 = 54, m2 = 63, m3 = 117
____ 20. Which list shows all the segments on AC that contain the point B?
a. AC
b. AB, BC, BD
c. AB, AC, AD, BC, BD d. AB, AC, AD, BC, BD, CD
____ 21. M is between R and S. If RM 21, RS15x3, and MS 9x12, what is RS?
a. 12 c. 87
b. 66 d. 147
____ 22. K is the midpoint of VW. If KV3x and KW5x10, what is VW?
a. 7.5 c. 22.5
b. 15 d. 30
____ 23. Which is an obtuse angle?
a. PQR c. R
b. PSQ d. P
____ 24. The midpoint of a segment is 8, 5. If one endpoint is 0, 1, what is the other endpoint?
a. 16, 9
c. 4, 2
____ 25. What is the contrapositive of the statement?
If a triangle has at least two congruent angles, then it is an isosceles triangle. a. If a triangle has no congruent angles, then it is not an isosceles triangle. b. If a triangle is an isosceles triangle, then it has at least two congruent angles.
c. If a triangle does not have at least two congruent angles, then it is an isosceles triangle. d. If a triangle is not an isosceles triangle, then it does not have at least two congruent
angles.
____ 26. Which is a counterexample of the statement? If an animal has wings, then it can fly.
a. penguin c. duck
b. robin d. rabbit
____ 27. Which completes the proof? Given: mTKVmUKW
Prove: mTKUmVKW Proof:
____ 28. Which angle is the alternate interior angle with 4?
a. 1 c. 7
b. 5 d. 8
____ 29. If rs, what is the value of y?
a. 18 c. 120
b. 60 d. 162
____ 30. What is the slope of a line that passes through the points 3, 2 and 7,12
a. 72 c. 27
b. 1 d. 1
____ 31. What is the equation of the line that passes through 8, 8 and has a slope of 3? a. y8x3 c. y83x8
b. y 8x3 d. y83x8
____ 32. The graph of which line is perpendicular to the graph of y 2x1?
a. y2x1 c. y 2x6
b. y 12x1 d. y 12x6
____ 33. What is mA?
____ 34. Which information would you need for the shortest proof that MNP UVW by ASA?
a. P W c. MP UW
b. MN UV d. NPVW
____ 35. What would allow you to prove QRS XYZ by HL?
a. QS XZ
b. R Y c. Q X
d. Q and X are right angles.
____ 36. For a coordinate proof concerning an isosceles triangle, which coordinates might be easiest to use? a. (0, 0), (2a, 0), (a, b)
b. (0, 0), (a, b), (2a, 2b) c. (a, a), (b, b), (c, c) d. (a, b), (c, d), (e, f)
Numeric Response
Chapter 4 Review
Answer Section
MULTIPLE CHOICE 1. ANS: B
Feedback
A Check that you found the correct coordinates for the transformed vertices.
B Correct!
C This transformation is not a reflection. Check that you found the correct coordinates for the transformed vertices.
D Check that you found the correct coordinates for the transformed vertices.
PTS: 1 DIF: Average REF: 9141f35b-6ab2-11e0-9c90-001185f0d2ea
OBJ: 4-1.1 Drawing and Identifying Transformations NAT: NT.CCSS.MTH.10.9-12.G.CO.5 TOP: 4-1 Congruence and Transformations
KEY: transformation | coordinate geometry MSC: DOK 2 2. ANS: C
Feedback
A Check the rule for the transformation. B This transformation is not a rotation.
C Correct!
D This transformation is not a rotation.
PTS: 1 DIF: Average REF: 91442ea6-6ab2-11e0-9c90-001185f0d2ea
OBJ: 4-1.2 Determining Whether Figures are Congruent NAT: NT.CCSS.MTH.10.9-12.G.CO.6 TOP: 4-1 Congruence and Transformations
KEY: reflection | rotation | transformation | translation | coordinate geometry MSC: DOK 2
3. ANS: A
ABD and DBC form a linear pair, so they are supplementary. Therefore mABDmDBC180. By
substitution, 75 mDBC180. So mDBC105. DBC is an obtuse triangle by definition.
Feedback A Correct!
B An acute triangle has three acute angles.
C A right triangle has one right angle.
D An equiangular triangle has three congruent acute angles.
PTS: 1 DIF: Average REF: 1a624596-4683-11df-9c7d-001185f0d2ea
4. ANS: B
Step 1 Find the value of x.
BC CA
4x4 3x9
x 5
Step 2 Find AB. AB 8x5
8(5)5
45
Feedback
A First, find the value of x. Then, use substitution to find AB. B Correct!
C This is equals BC and CA. Now find AB. D This is the value of x. Now find AB.
PTS: 1 DIF: Average REF: 1a64a7f2-4683-11df-9c7d-001185f0d2ea OBJ: 4-2.3 Using Triangle Classification TOP: 4-2 Classifying Triangles KEY: equilateral triangle | side length MSC: DOK 2
5. ANS: A
Step 1 Find mACB.
mCABmABCmACB180 Triangle Sum Theorem
61 22 mACB180 Substitute 61° for mCAB and 22° for mABC. 83 mACB180 Simplify.
mACB97 Subtract 83° from both sides. Step 2 Find mECD.
mACBmBCDmECD180 Linear Pair Theorem and Angle Addition Postulate 97 42 mECD180 Substitute 97° for mACB and 42° for mBCD. 139 mECD180 Simplify.
mECD41 Subtract 139° from both sides.
Feedback A Correct!
B You found the measure of angle ACB. Use this to find the measure of angle ECD. C First, use the Triangle Sum Theorem to find the measure of angle ACB. Then, use the
Linear Pair Theorem and the Addition Postulate to find the measure of angle ECD.
D First, use the Triangle Sum Theorem to find the measure of angle ACB. Then, use the Linear Pair Theorem and the Addition Postulate to find the measure of angle ECD.
PTS: 1 DIF: Average REF: 1a696caa-4683-11df-9c7d-001185f0d2ea OBJ: 4-3.1 Application
STA: MI.MIGLC.MTH.06.9-12.G1.2.1 | MI.MIGLC.MTH.06.9-12.G1.2.2 LOC: MTH.C.11.02.01.01.005 | MTH.C.11.03.02.04.002
6. ANS: A
mKmLmLMN Exterior Angle Theorem 6x9
4x7 118 mLMNSubstitute 6x. 9 for mK, 4x7 for mL, and 118 for
10x2118 Simplify.
10x120 Add 2 to both sides. x12 Divide both sides by 10. mK6x96 12 963
Feedback A Correct!
B You found the measure of angle L. Find the measure of angle K instead.
C First, use the Exterior Angle Theorem to find the value of x. Then substitute the value
for x to find the measure of angle K.
D First, use the Exterior Angle Theorem to find the value of x. Then substitute the value
for x to find the measure of angle K.
PTS: 1 DIF: Average REF: 1a6bcf06-4683-11df-9c7d-001185f0d2ea OBJ: 4-3.3 Applying the Exterior Angle Theorem
STA: MI.MIGLC.MTH.06.9-12.G1.2.1 | MI.MIGLC.MTH.06.9-12.G1.2.2
LOC: MTH.C.11.03.02.04.004 TOP: 4-3 Angle Relationships in Triangles KEY: exterior angle theorem MSC: DOK 2
7. ANS: B
mDCEmCEDmEDC180 Triangle Sum Theorem mDCE23 90 180 Substitution.
mDCE113 180 Simplify.
mDCE67 Subtract 113 from both sides.
DCE BCA Corresponding parts of congruent triangles are congruent.
mDCEmBCA Definition of congruent angles
mACB67 Corresponding parts of congruent triangles are congruent.
Feedback
A The sum of all angle measures in a triangle is equal to 180 degrees.
B Correct!
C Check which angles are corresponding angles.
D Check your calculations.
PTS: 1 DIF: Average REF: 1a72f61a-4683-11df-9c7d-001185f0d2ea
8. ANS: C
Statements 2 and 3 determine the measures of two angles of the triangle. Statement 1 determines the length of the included side.
By ASA, the triangle must be unique.
Feedback
A Draw a diagram. There is enough information to determine a unique triangle.
B There is not enough information for SAS. Draw a diagram to help you. C Correct!
D There is not enough information for SSS. Draw a diagram to help you.
PTS: 1 DIF: Average REF: 1a814442-4683-11df-9c7d-001185f0d2ea
OBJ: 4-6.1 Problem-Solving Application STA: MI.MIGLC.MTH.06.9-12.G1.3.1 LOC: MTH.C.14.06.01.005 TOP: 4-6 Triangle Congruence: ASA, AAS, and HL
KEY: application | triangle congruence MSC: DOK 2 9. ANS: B
1. B and G are alternate interior angles and AB GH. Thus by the Alternate Interior Angles Theorem,
B G.
2. ACB and HFG are alternate exterior angles and AC FH. Thus by the Alternate Exterior Angles Theorem, ACB HFG.
Feedback
A You switched the definitions of alternate interior and alternate exterior angles. B Correct!
C If line segment AB is parallel to line segment GH, are angle B and angle G alternate exterior angles or alternate interior angles?
D If line AC is parallel to line FG, are angle ACB and angle HFG alternate interior angles or alternate exterior angles?
PTS: 1 DIF: Average REF: 1a83a69e-4683-11df-9c7d-001185f0d2ea OBJ: 4-6.3 Using AAS to Prove Triangles Congruent
STA: MI.MIGLC.MTH.06.9-12.G2.3.1 | MI.MIGLC.MTH.06.9-12.G2.3.2
10. ANS: B
Because BAC and KJL are right angles, ABCandJKL are right triangles.
You are given a pair of congruent legs ACJL and a pair of congruent hypotenuses CB LK. So a hypotenuse and a leg of ABC are congruent to the corresponding hypotenuse and leg of JKL.
ABC JKL by HL.
Feedback
A Segment AC is congruent to segment JL. Make sure the triangle vertices correspond
accordingly.
B Correct!
C Segment AC is congruent to segment JL. Make sure the triangle vertices correspond accordingly. For SAS, the angle is included between the sides.
D For SAS, the angle is included between the sides.
PTS: 1 DIF: Advanced REF: 1a86300a-4683-11df-9c7d-001185f0d2ea STA: MI.MIGLC.MTH.06.9-12.G1.3.1 | MI.MIGLC.MTH.06.9-12.G2.3.1 |
MI.MIGLC.MTH.06.9-12.G2.3.2 LOC: MTH.C.11.08.02.02.02.010 | MTH.C.11.08.02.02.02.011 TOP: 4-6 Triangle Congruence: ASA, AAS, and HL KEY: proof | congruent triangles | HL MSC: DOK 3
11. ANS: A
From the figure, CO AO, andDO BO. AOB COD by the Vertical Angles Theorem. Therefore,
ABO CDO by SAS and A C by CPCTC. mA40 by substitution.
Feedback A Correct!
B First, show that the triangles are congruent. Then, show that their corresponding parts
are congruent.
C First, show that the triangles are congruent. Then, show that their corresponding parts
are congruent.
D First, show that the triangles are congruent. Then, show that their corresponding parts
are congruent.
PTS: 1 DIF: Average REF: 1a886b56-4683-11df-9c7d-001185f0d2ea OBJ: 4-7.1 Application
STA: MI.MIGLC.MTH.06.9-12.G2.3.1 | MI.MIGLC.MTH.06.9-12.G2.3.2
12. ANS: D
[1] Steps 1 and 7 state that two angles and a nonincluded side of MLN andPLO are congruent. By AAS, MLN PLO.
[2] Since MLN PLO, by CPCTC, ML PL.
Feedback
A Before using CPCTC, you must prove that triangle MLN and triangle PLO are
congruent. Since steps 1 and 7 state that two angles and a nonincluded side are congruent, which triangle congruence theorem states that the triangles are congruent?
B Steps 1 and 7 state that two angles and a nonincluded side of triangle MLN and triangle PLO are congruent. Which triangle congruence theorem states that the triangles are congruent?
C Before using CPCTC, you must prove that triangle MLN and triangle PLO are
congruent.
D Correct!
PTS: 1 DIF: Average REF: 1a8af4c2-4683-11df-9c7d-001185f0d2ea OBJ: 4-7.3 Using CPCTC in a Proof LOC: MTH.P.08.02.03.017 | MTH.C.11.08.02.01.003 TOP: 4-7 Triangle Congruence: CPCTC KEY: congruent triangles | corresponding parts | CPCTC MSC: DOK 2
13. ANS: A
The triangles can be proved congruent by the SAS Postulate. By CPCTC, 3x52x1.
Solve the equation for x. 3x52x1
3x2x6 x6
Feedback A Correct!
B When solving, you can either add 5 or subtract 1 from each side. C Remember to combine the like terms when solving.
D These two triangles have SAS congruence, so the two expressions are equal by CPCTC.
PTS: 1 DIF: Advanced REF: 1a8f926a-4683-11df-9c7d-001185f0d2ea NAT: NT.CCSS.MTH.10.9-12.G.SRT.5
STA: MI.MIGLC.MTH.06.9-12.G2.3.1 | MI.MIGLC.MTH.06.9-12.G2.3.2
14. ANS: D
Feedback
A The slopes of perpendicular lines are negative reciprocals. B Check that you found the slopes correctly.
C Check that you found the slopes correctly. D Correct!
PTS: 1 DIF: Average REF: 914b55b7-6ab2-11e0-9c90-001185f0d2ea NAT: NT.CCSS.MTH.10.9-12.G.GPE.5 TOP: 4-7-Ext. Lines and Slopes
KEY: slope | perpendicular MSC: DOK 2 15. ANS: A
Feedback A Correct!
B Does this line contain the given point?
C Slopes of perpendicular lines are negative reciprocals. Slopes of parallel lines are equal.
D Slopes of perpendicular lines are negative reciprocals. Slopes of parallel lines are equal. PTS: 1 DIF: Average REF: 914b7cc7-6ab2-11e0-9c90-001185f0d2ea NAT: NT.CCSS.MTH.10.9-12.G.GPE.5 TOP: 4-7-Ext. Lines and Slopes
KEY: slope | parallel MSC: DOK 2 16. ANS: D
Since the triangle has a right angle, place the vertex of the right angle at the origin and position a leg along each axis. This can be done in two ways: with the leg of length r along the x-axis or along the y-axis. In the first case, the three vertices are (0, 0), (r, 0), and (0, 2s4). In the second case, the three vertices are (0, 0), (0, r), and (2s4, 0).
Feedback
A Can you also position the leg of length r along the x-axis? B Can you also position the leg of length r along the y-axis?
C Coordinates lying on the x-axis are of the form (x, 0). Coordinates lying on the y-axis
are of the form (0, y).
D Correct!
PTS: 1 DIF: Average REF: 1a921bd6-4683-11df-9c7d-001185f0d2ea OBJ: 4-8.3 Assigning Coordinates to Vertices
STA: MI.MIGLC.MTH.06.9-12.G1.4.2 | MI.MIGLC.MTH.06.9-12.G2.3.4
17. ANS: D
PQR is right triangle with height 2d units and base 2c units. The area of PQR 1
2bh 1
2 2c 2d2cd
square units. By the Midpoint Formula, the coordinates of S are 00 2 ,
02d 2
0,d and the
coordinates of T are 2c20, 022d
c,d. Thus PST is a right triangle with height 2ddd units
and base c units. So the area of PST 1 2bh
1
2 c d 1
2cd square units. Since 1 2cd
1
4 2cd, the area
of PST is one fourth the area of PQR.
Feedback
A The area of a right triangle is one half the base times the height.
B The Distance Formula calculates the distance between two points, not the coordinates of the midpoint of a line segment.
C The area of a right triangle is one half the base times the height. The Distance Formula calculates the distance between two points, not the coordinates of the midpoint of a line segment.
D Correct!
PTS: 1 DIF: Average REF: 1a945722-4683-11df-9c7d-001185f0d2ea OBJ: 4-8.4 Writing a Coordinate Proof NAT: NT.CCSS.MTH.10.9-12.G.GPE.7 STA: MI.MIGLC.MTH.06.9-12.G1.4.2 | MI.MIGLC.MTH.06.9-12.G2.3.2
18. ANS: D
Draw a diagram and place the coordinates of PQR and QXY as shown.
By the Midpoint Formula, the coordinates of X are 02a 2 ,
2a0 2
a,a and
the coordinates of Y are 022a , 020
a, 0.
By the Distance Formula, XY 0a2aa2 a QY 002a02 a.
and
Since XYQY, XY QY by definition. So QXY is isosceles.
Feedback
A The Midpoint Formula tells how to find the midpoint of a line segment, and the
Distance Formula tells how to calculate the distance between two points. If triangle PQR is isosceles, what are the coordinates of point R?
B The Midpoint Formula tells how to find the midpoint of a line segment, and the Distance Formula tells how to calculate the distance between two points.
C If triangle PQR is isosceles, what are the coordinates of point R? D Correct!
PTS: 1 DIF: Average REF: 1a9ba546-4683-11df-9c7d-001185f0d2ea OBJ: 4-9.4 Using Coordinate Proof
STA: MI.MIGLC.MTH.06.9-12.G1.4.2 | MI.MIGLC.MTH.06.9-12.G2.3.2 LOC: MTH.P.08.02.03.01.008 | MTH.C.11.03.02.03.02.001
19. ANS: C
Step 1: 2 is supplementary to the angle that is 117. 117 m2180. So m263.
Step 2: By the Alternate Interior Angles Theorem, 2 3. So m2m363.
Step 3: By the Isosceles Triangle Theorem, 2 and the angle opposite the other side of the isosceles triangle are congruent. Let 4 be that unknown angle.
Then, 2 4 and m2m463.
m1m2m4180 by the Triangle Sum Theorem. m163 63 180. So m154.
Feedback
A Angle 2 is supplementary to the angle that measures 117 degrees. B To find the measure of angle 1, use the Isosceles Triangle Theorem.
C Correct!
D By the Alternate Interior Angles Theorem, angle 2 is congruent to angle 3.
PTS: 1 DIF: Advanced REF: 1a9de092-4683-11df-9c7d-001185f0d2ea STA: MI.MIGLC.MTH.06.9-12.G1.2.1 | MI.MIGLC.MTH.06.9-12.G1.2.2
LOC: MTH.C.11.03.02.04.002 TOP: 4-9 Isosceles and Equilateral Triangles KEY: multi-step | isosceles triangle theorem MSC: DOK 2
20. ANS: C PTS: 1 DIF: 2 TOP: Cumulative Test, Chapter 4 MSC: DOK 1
21. ANS: C PTS: 1 DIF: 2 TOP: Cumulative Test, Chapter 4 MSC: DOK 2
22. ANS: D PTS: 1 DIF: 2 TOP: Cumulative Test, Chapter 4 MSC: DOK 2
23. ANS: B PTS: 1 DIF: 2 TOP: Cumulative Test, Chapter 4 MSC: DOK 1
24. ANS: A PTS: 1 DIF: 2 TOP: Cumulative Test, Chapter 4 MSC: DOK 2
25. ANS: D PTS: 1 DIF: 2 TOP: Cumulative Test, Chapter 4 MSC: DOK 2
26. ANS: A PTS: 1 DIF: 2 TOP: Cumulative Test, Chapter 4 MSC: DOK 2
27. ANS: D PTS: 1 DIF: 2 TOP: Cumulative Test, Chapter 4 MSC: DOK 2
28. ANS: D PTS: 1 DIF: 2 TOP: Cumulative Test, Chapter 4 MSC: DOK 1
29. ANS: C PTS: 1 DIF: 2 TOP: Cumulative Test, Chapter 4 MSC: DOK 2
30. ANS: A PTS: 1 DIF: 2 TOP: Cumulative Test, Chapter 4 MSC: DOK 2
32. ANS: B PTS: 1 DIF: 2 NAT: NT.CCSS.MTH.10.9-12.G.GPE.5 TOP: Cumulative Test, Chapter 4
33. ANS: B PTS: 1 DIF: 2 TOP: Cumulative Test, Chapter 4 MSC: DOK 2
34. ANS: B PTS: 1 DIF: 2
NAT: NT.CCSS.MTH.10.9-12.G.CO.10 | NT.CCSS.MTH.10.9-12.G.SRT.5 TOP: Cumulative Test, Chapter 4 MSC: DOK 2
35. ANS: D PTS: 1 DIF: 2
NAT: NT.CCSS.MTH.10.9-12.G.CO.10 | NT.CCSS.MTH.10.9-12.G.SRT.5 TOP: Cumulative Test, Chapter 4 MSC: DOK 2
36. ANS: A PTS: 1 DIF: 2 NAT: NT.CCSS.MTH.10.9-12.G.GPE.4 TOP: Cumulative Test, Chapter 4 MSC: DOK 2
NUMERIC RESPONSE 1. ANS: 21.6
PTS: 1 DIF: Average REF: 1aa507a6-4683-11df-9c7d-001185f0d2ea LOC: MTH.C.11.03.02.03.03.002 | MTH.C.11.03.02.03.03.004
_____ 1.B
_____ 2.C
_____ 3.A
_____ 4.B
_____ 5.A
_____ 6.A
_____ 7.B
_____ 8.C
_____ 10.B
_____ 11.A
_____ 12.D
_____ 13.A
_____ 14.D
_____ 15.A
_____ 18.D _____ 19.C
_____ 20.C
_____ 21.C
_____ 22.D
_____ 23.B
_____ 24.A
_____ 25.D
_____ 26.A
_____ 27.D
_____ 28.D
_____ 29.C
_____ 30.A
_____ 31.C
_____ 32.B
_____ 33.B
_____ 34.B
_____ 35.D