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

User Benjith Kizhisseri
by
7.6k points

1 Answer

8 votes

Answer:

0.01167

Explanation:

180 - 0.669 = 89.331

complementary angle = 89.331

cos(89.331) = 0.01167

User Mike Schenk
by
8.6k points
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