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CHAPTER
4
Section Quiz
Lessons 4-1 Through 4-3
Choose the best answer.
7. What is the value of x if the acute angles
of a right triangle measure 8x° and 12x°?
1. The angles of a triangle measure 4°,
86°, and 90°. Which classification of
the triangle is correct?
A acute
C obtuse
B equiangular
D right
A 4.5
C 9
B 5
D 10
8. In the figure,
m∠R?
PQR ≅
UVW. What is
2. Which could be the angle measures
of an acute triangle?
F 32°-56°-92°
H 34°-56°-90°
G 33°-58°-91°
J 35°-56°-89°
3. Which triangle does NOT appear to be
acute?
A
B
D
4. What is the length of the longest side
of the triangle?
H 19
G 26
J 40
H 88°
G 72°
J 92°
9. If KMQ ≅ WJR, which segment is
congruent to RW ?
C
F 8.5
F 42°
A KM
C QK
B MQ
D JW
10. Which angle is congruent to ∠Z if
ZLV ≅ SPN ?
F ∠V
H ∠N
G ∠S
J ∠P
11. If ABC ≅ KJC, which statement is
NOT necessarily true?
5. What is m∠W ?
A 35°
C 70°
A ∠ACB ≅ ∠KCJ C JC ≅ BC
B 40.3°
D 81°
B ∠J ≅ ∠B
6. Two angles of a triangle measure 22° and
53°. What is the measure of the
third angle?
F 15°
H 75°
G 25°
J 105°
D JK ≅ BC
12. Suppose ∠S ≅ ∠N, ∠J ≅ ∠I,
∠A ≅ ∠T, JS ≅ IN, JA ≅ IT , and
AS ≅ TN. Which is true?
F
JSA ≅
ITN H
JSA ≅
INT
G
JSA ≅
NTI J
JSA ≅
TNI
Original content Copyright © by Holt McDougal. Additions and changes to the original content are the responsibility of the instructor.
65
Holt Geometry
10. The transversal is perpendicular to both
parallel lines.
Cumulative Test
11. 4x − 3 < 2x + 11; x < 7
12. 2 intersecting lines form linear pair of
≅ ∠s → lines ⊥
13. 2 lines ⊥ to same line → 2 lines
14. horizontal line; all the same
15. Sample answer: x = 3, y = 0
16. Sample answer: x = 6, y = 1
17. False
18. True
19. y = 4
3
20. y = − x + 15
2
Performance Assessment
1, 3, 5.
1. C
20. G
2. J
21. B
3. C
22. H
4. G
23. D
5. D
24. F
6. F
25. C
7. C
26. G
8. H
27. A
9. D
28. H
10. H
29. D
11. A
30. G
12. G
31. D
13. A
32. G
14. G
33. B
15. D
34. G
16. J
35. A
17. A
36. H
18. G
37. D
19. D
38. G
CHAPTER 4
1
4
2. y = x −
5
5
4. y =
Section Quiz: Lessons 4-1 Through 4-3
1
x+4
5
6. There are only two different angle
measures, and they represent
supplementary angles. The alternate
interior angles are congruent, the
alternate exterior angles are congruent,
the corresponding angles are congruent,
and the same-side interior angles are
supplementary.
1. D
7. A
2. J
8. G
3. A
9. C
4. J
10. G
5. D
11. D
6. J
12. H
Original content Copyright © by Holt McDougal. Additions and changes to the original content are the responsibility of the instructor.
256
Holt Geometry