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Transcript 
Identify each pair of angles as complementary,
supplementary, or neither.
1.
2.
3.
4. Find the value of x.
Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.
35 °
x°
5. Tell whether the following statement is true or
false. Angles are complementary if the sum of
their measures is 180°.
6.
TEST PRACTICE ∠1 and ∠2 are
complementary angles and m∠1 = 57°. What is
the measure of ∠2?
A. 33°
C. 57°
B. 43°
D. 123°
ANSWERS
1. complementary
3. neither
5. false
Course 3 • Two- and Three-Dimensional Geometry
2. supplementary
4. 145
6. A
Math Connects
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