Question: Find the exact value of the expression. Do not use a calculator. sine left parenthesis 48 degrees right parenthesis cosine left parenthesis 42 degrees right
Find the exact value of the expression. Do not use a calculator. sine left parenthesis 48 degrees right parenthesis cosine left parenthesis 42 degrees right parenthesis plus sine left parenthesis 42 degrees right parenthesis cosine left parenthesis 48 degrees right parenthesissin(48)cos(42)+sin(42)cos(48) Question content area bottom Part 1 sine left parenthesis 48 degrees right parenthesis cosine left parenthesis 42 degrees right parenthesis plus sine left parenthesis 42 degrees right parenthesis cosine left parenthesis 48 degrees right parenthesissin(48)cos(42)+sin(42)cos(48)equals=enter your response here (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression. Type an exact answer, using radicals as needed.)
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