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Find the exact value of the expression, if possible. Do not use a calculator. cos (cos^-1 0.2) A. 0.2 B. 3.3 C. 2.9 D. 1
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Find the exact value of the expression, if possible. Do not use a calculator.

cos (cos^-1 0.2)

A. 0.2

B. 3.3

C. 2.9

D. 1

User Tonoslfx
by
4.5k points

1 Answer

6 votes

Answer:

The answer is option A, (0.2)

Explanation:

cos(cos⁻¹0.2)

User Colson
by
5.3k points
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