Find the exact value of the trigonometric expression without the use of a calculator. sin(pi/12) cos(7pi/12) + cos(pi/12) sin(7pi/12) =
Added by Justin O.
Step 1
Step 1: Rewrite the given expression as sin(pi/12)cos(7pi/12) + cos(pi/12)sin(7pi/12) = sin(pi/12 + 7pi/12) = sin(2pi/3). Show more…
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