Establish the identity. 2 csc u sin u - sinu= cosu 2 Write the left side term csc u in term of sin u. 1 • sin u - sin ?
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Establish the identity. 2 csc u sin u - sinu= cosu 2 Write the left side term csc u in term of sin u. 1 • sin u - sin ?
Establish the identity. 2 csc u sin u - sinu= cosu 2 Write the left side term csc u in term of sin u. 1 • sin u - sin ? 2 . sinu Simplify the expression from the previous step by canceling the common fact 2 1-sin? 2 The expression from the previous step is equivalent to cos u using what? O A. Even-Odd Identity OB. Reciprocal Identity O C. Pythagorean Identity
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