Which of these is equal to sin(70°)? A) cos(110°) B) cos(160°) C) cos(20°) D) cos(70°)

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asked Jun 5, 2019 52.9k views

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Which of these is equal to sin(70°)? A) cos(110°) B) cos(160°) C) cos(20°) D) cos(70°)

Mathematics
college

Rickz asked

by Rickz

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1 Answer

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Cos 20 is your answer

Oscar Fanelli answered Jun 10, 2019

by Oscar Fanelli

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