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Roman55 [17]
3 years ago
13

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

Mathematics
1 answer:
Mars2501 [29]3 years ago
3 0

Answer:

0.01167

Step-by-step explanation:

180 - 0.669 = 89.331

complementary angle = 89.331

cos(89.331) = 0.01167

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