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Mathematics, 16.10.2019 02:30 waltersamy30

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^...
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