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16. Which of the following are complementary angles? A. 71° and 19° B. 90° and 90° C. 90° and 45° D. 15° and 30°
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16. Which of the following are complementary angles?

A. 71° and 19°
B. 90° and 90°
C. 90° and 45°
D. 15° and 30°

User MagnusMTB
by
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1 Answer

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A: 71+19=90 Complementary: angles add to 90
User Herzog
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