Given that sin 42° ≈0.669, enter the cosine of a complementary angle.

asked May 24, 2022 133k views

23 votes

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8 votes

Answer:

0.01167

Explanation:

180 - 0.669 = 89.331

complementary angle = 89.331

cos(89.331) = 0.01167

Mike Schenk answered May 29, 2022

6.7k points

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