Page 713 - Basic College Mathematics with Early Integers

Step-by-step test solutions are found on the Chapter Test Prep
Chapter 9 Test Videos available via the Interactive DVD Lecture Series, in
or on (search “MartinGayBasicMathEI” and click
on “Channels”).

Answers 1. Find the complement of a 78° angle. 2. Find the supplement of a 124° angle.

3. Find the measure of ∠x.

40 97
x

1.
Find the measures of x, y, and z in each figure.

4. 5. Given: m 7 n.
x
2. y 62
z
73
x m
y
3. z n

4.
Find the unknown diameter or radius as indicated.

6. 7.

5. d ? r ?
r 3.1 m
d 20q in.

6. 8. Find the measure of ∠x.

92

7. 62 x

Find the perimeter (or circumference) and area of each figure. For the circle, give the exact
value and then use p L 3.14 for an approximation.
8.
9. 10.

9 in. Rectangle 5.3 yd
9.
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7 yd

11.
10. 6 in.
11 in.
7 in.
11. 23 in.

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