Find complements and supplements
Complements add to 90°, supplements add to 180°.
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An angle measures 83°. What is the measure of its complement?
Answer: 7
An angle measures 42°. What is the measure of its complement?
Answer: 48
An angle measures 16°. What is the measure of its complement?
Answer: 74
Tip: Complements add to 90°, supplements add to 180°.
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