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Simplify the expression by using an appropriate identity Do not use a calculator cos57 cos33...

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Simplify the expression by using an appropriate identity Do not use a calculator cos57 cos33 sin57 sin33 COL Write the expression using the sum or difference formula for sine or cosine Choose the correct answer below OA cos57 cos33 sin57 sin33 cos 57 33 cos 24 B cos57 cos33 sin57 sin33 cos 57 33 cos 90 OC cos57 cos33 sin57 sin33 s sin 57 33 sin 90 OD cos57 cos33 sin57 sin33 sin 57 33 sin 90 Points 0 5 of The exact value of cos57 cos33 sin57 sin33 is Simplify your answer including any radicals Use integers or fractions for any numbers in the expression Rationalize all denominators

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