Download ExamView Pro - 10-11 Chapter 7 PRACTICE Test

Name: ________________________ Class: ___________________ Date: __________
ID: A
7th Grade Math: Chapter 7 PRACTICE Test - Plane Figures
Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
Vocabulary
____
1. a curved part of a circle named by its endpoints
a. radius
c. diameter
b. arc
d. congruent
____
2. an angle that measures less than 90°
a. acute angle
b. obtuse angle
c. right angle
d. supplementary angles
3. an angle that measures 90°
a. acute angle
b. obtuse angle
c. right angle
d. supplementary angles
4. lines in a plane that do not intersect
a. transversal
b. parallel lines
c. right angle
d. radius
5. lines that intersect to form 90° angles
a. radius
b. parallel lines
c. perpendicular lines
d. transversal
6. a part of a line between two endpoints
a. line
b. plane
c. ray
d. line segment
____
____
____
____
____
7. a straight path that extends without end in opposite directions
a. line
c. ray
b. plane
d. line segment
____
8. having the same size and shape
a. transversal
c. radius
b. arc
d. congruent
9. a part of a line that starts at one endpoint and extends forever
a. line
c. ray
b. plane
d. line segment
____
____
10. a closed plane figure formed by three or more line segments that intersect only at their endpoints (vertices)
a. circle
c. transversal
b. parallel lines
d. polygon
____
11. two angles whose sum is 90°
a. vertical angles
b. complementary angles
c. supplementary angles
d. acute angle
1
Name: ________________________
ID: A
____
12. a line segment with one endpoint at the center of a circle and the other endpoint on the circle.
a. radius
c. transversal
b. plane
d. diamter
____
13. an angle whose measure is greater than 90° but less than 180°
a. acute angle
c. right angle
b. obtuse angle
d. complementary angles
____
14. two angles whose measures have a sum of 180°
a. vertical angles
c. supplementary angles
b. complementary angles
d. acute angle
____
15. a line segment that passes through the center of a circle and has endpoints on the circle.
a. radius
c. transversal
b. plane
d. diameter
____
16. a flat surface that extends forever in all directions
a. transversal
c. arc
b. plane
d. circle
____
17. a pair of opposite congruent angles formed by intersecting lines
a. vertical angles
c. supplementary angles
b. complementary angles
d. obtuse angle
____
18. a line that intersects two or more lines
a. radius
b. parallel lines
c. perpendicular lnes
d. transversal
____
19. the set of all points in a plane that are the same distance from a given point called the center
a. radius
c. circle
b. plane
d. diamter
____
20. Determine whether the figure is a polygon.
a. No
b. Yes
2
Name: ________________________
ID: A
H
K
I
G
J
L
Figure 7-2
____
21. Identify three points in Figure 7-2.


→ 

→ 

→
a. IG , IL , GK
b. F, G, H
____
c. J , K, L
d. GK, IH, IL
22. Identify two lines in Figure 7-2.


→ 

→
a.
c.
IG , GK
G, H
←
→ ←

→
b. GK, IL
____
d.
GK , HL
c.
Plane GI J
23. Identify a plane in Figure 7-2.


→
a.
IK
←

→
b. Plane FGH
d.
HL
c.
SV, SW, UV
U
S
T
W
V
Figure 7-4
____
24. Identify three rays in Figure 7-4.
←

→ ←
→ ←

→
a.
ST , UW, SW

→ 
→ 

→
b. S, T, V
____
d.
SV , TU , WS
c.
S, T, V
25. Identify three line segments in Figure 7-4.

→ 
→ 

→
a.
SV , TU , TS
←

→ ←
→ ←

→
b.
d. SV, UV, TU
ST , UW, SW
3
Name: ________________________
____
ID: A
26. Identify the line segments that are congruent in the figure below.
D
H
F
J
a.
K
c.
FJ ≅ FH
HK ≅ JK
DF ≅ DH
FJ ≅ HK
FH ≅ JK
b. DF ≅ DH
d. FJ ≅ HK
FJ ≅ FH
HK ≅ JK
FH ≅ JK
K
L
85º
N
70º
25º
J
M
70º
O
Figure 7-6
____
____
____
27. What is the measure of ∠KML in Figure 7-6?
a. 155º
b. 110º
28. What is the measure of ∠OML in Figure 7-6?
a. 25º
b. 95º
29. What is the measure of ∠JMN in Figure 7-6?
a. 110º
b. 155º
c. 70º
d. 85º
c. 180º
d. 155º
c. 180º
d. 85º
4
Name: ________________________
ID: A
b // c
c
b
1
2
4
3
6
5 55º
7
Figure 7-12
____
____
____
____
____
____
30. Name one pair of alternate interior angles
a. ∠4 and ∠5
b. ∠1 and ∠3
c. ∠1 and ∠7
d. ∠3 and ∠5
31. Name a pair of corresponding angles
a. ∠2 and ∠4
b. ∠1 and ∠3
32. Name one pair of alternate exterior angles
a. ∠2 and ∠6
b. ∠1 and ∠3
c. ∠4 and ∠6
d. ∠3 and ∠7
c. ∠4 and ∠6
d. ∠1 and ∠7
33. Name a pair of supplementary angles
a. ∠2 and ∠6
b. ∠1 and ∠3
c. ∠5 and ∠6
d. ∠1 and ∠7
34. Name a vertical angle pair.
a. ∠2 and ∠6
b. ∠1 and ∠3
c. ∠5 and ∠6
d. ∠1 and ∠7
35. Determine whether the figure is a polygon.
a. No
b. Yes
5
Name: ________________________
ID: A
r // f
f
r
1
2
4
3
5
6
35º
7
Figure 7-11
____
____
____
____
36. Find the measure of ∠6 in Figure 7-11.
a. 155º
b. 35º
c. 55º
d. 145º
37. Find the measure of ∠3 in Figure 7-11.
a. 55º
b. 155º
38. Find the measure of ∠2 in Figure 7-11.
a. 155º
b. 35º
39. Determine whether the figure is a polygon.
c. 145º
d. 35º
c. 55º
d. 145º
a. Yes
b. No
____
40. Classify the triangle according to its sides and angles.
a. Isosceles triangle
b. Right triangle
c. Equilateral right triangle
d. Obtuse triangle
6
Name: ________________________
J
ID: A
F
E
I
G
H
____
____
____
____
41. Identify the radii in circle E above.
a. FI
b. HJ, FJ
c. EF, EG, EH, EI
d. HF, IG
42. Identify the diameter in circle E above.
a. FI
b. HF, IG
c. EF, EG, EH, EI
d. HJ, FJ
43. Identify the chords in circle E above.
a. HJ, FJ,FH, GI
c. EF, EG, EH, EI
b. FI
d. HF, IG
44. Tell whether the statement is true or false. Explain your answer.
All squares are rhombuses.
a. False; squares have right angles.
b. True; squares have four congruent sides.
____
45. Tell whether the statement is true or false. Explain your answer.
Some trapezoids are rectangles.
a. False; a trapezoid has only one set of parallel sides.
b. True; those with 90° angles
____
46. Find the measure of the unknown angle.
x
55º
40º
a. 85º
b. 95º
c. 265º
d. 180º
7
Name: ________________________
____
ID: A
47. Divide the polygon into triangles to find the sum of its angle measures.
a. 720º
b. 540º
____
c. 4
d. 900º
48. Determine the missing measure in the set of congruent polygons.
a. 45º
b. 51º
____
c. 129º
d. 84º
49. Identify the type of transformation.
a. Translation
b. Rotation
c. Reflection
8
Name: ________________________
____
ID: A
50. Graph the transformation: Translate the square ABCD 2 units up and 4 units right.
y
5
4
3
2
1
–5
–4 A –3
–2
–1 B
–1
O
1
2
3
4
x
5
–2
–3
D
C
–4
–5
a.
c.
y
y
5
5
4
4
A
B
3
3
2
2
D
–5
–4 A –3
–2
–1 B
–1
O
1
2
3
4
5
–5
x
–4 A –3
–2
–1 B
–1
–3
–4
–5
–5
x
4
3
2
A
O
2
B
1
D
2
3
A1
4
5
x
–5
C
–4 A –3
–2
D
5
C
y
3
–1 B
–1
4
5
4
–2
3
D
d.
y
–4 A –3
2
C
5
–5
1
–3
D
–4
1
O
–2
C
b.
B
C
–2
D
A
1
1
–2
–1 B
–1
–2
–3
C
D
–4
–3
C
–4
–5
–5
9
B
O
D
1
2
C
3
4
5
x