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Question 9 of 10 View Policies Current Attempt in Progress Your Answer Correct Answer Use the identities cos 20 = 1 - 2 sin'0 =
Question 9 of 10 View Policies Current Attempt in Progress Your Answer Correct Answer Use the identities cos 20 = 1 - 2 sin'0 = 2 cos' x - 1 to help evaluate the integrals. NOTE: Enter the exact answers. sin ? +C coS +C
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