Download Chapters 1-7 Cumulative Review Worksheet

Name
Class
Date
Cumulative Review
Chapters 1–7
Multiple Choice
1. Which of the following never contains an angle with a measure of 908?
a right triangle
an equilateral triangle
an isosceles triangle
an isosceles trapezoid
2. What type of construction is shown at the right?
angle bisector
perpendicular bisector
congruent angles
congruent segments
3. Two lines intersect to form four congruent angles. You can conclude
the lines are
skew
parallel
perpendicular
not perpendicular
B
4. Which of the following facts would be sufficient to
prove nABC > nDCB?
BD 6 AC
/ABC > /ACB
AB 6 CD
BD > CD
A
D
C
N
5. What can you conclude from the diagram?
m/P , m/N
m/N , 65
m/P . 65
NK , NP
6
65
P
8
6. By which theorem or postulate does x 5 9?
Side-Splitter Theorem
x
12
Triangle-Angle-Bisector Theorem
SAS Similarity Theorem
3
SSS Similarity Theorem
C
7. Which angle is complementary to /ABC?
/ACB
/ADC
/ACD
/DAC
A
D
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61
4
B
K
Name
Class
Date
Cumulative Review (continued)
Chapters 1–7
8. On a map, Jenia draws a segment from her home to her school. She measures
this segment and finds it is 3 cm. She knows her home is 0.5 mi from school.
What is the scale of her map in cm/mi?
6
1
3
3
1
6
Gridded Response
9. In pentagon ABCDE, /A > /B > /C > /D and the ratio of m/A to m/E
is 2 i 1. What is m/E?
10. What is the value of a in the figure at the right?
(4a 13)
(3a 20)
11. What is the value of x in the figure below?
7
x
8
5
7
y
Extended Response
K
12. nKMP is isosceles with KM 5 KP. MX and PY are angle bisectors.
a. Is there enough information to prove nWMP is an isosceles
Y
triangle? Explain.
b. Can you conclude that MX and PY are medians?
c. What one additional piece of information would allow you to prove that
MX and PY are altitudes?
d. Why is it impossible for nWMP to be an equilateral triangle?
Prentice Hall Geometry • Teaching Resources
Copyright © by Pearson Education, Inc., or its affiliates. All Rights Reserved.
62
M
X
W
P