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Find the exact value of the expression. Write the answer as a single fraction. Do not use a calculator. sin (23 \pi )/(4) cos (11 \pi )/(6) + cos (23 \pi )/(4) sin (11 \pi )/(6) Simplify your answer. Type

asked Dec 6, 2015

Mathematics
high-school

1 answer

5 votes

57.1k views

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