SOLUTION: compound angle formula simplify the following a) sin x cos2x +cosx sin 2x plz help

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Question 1119672: compound angle formula
simplify the following
a) sin x cos2x +cosx sin 2x

plz help
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
You are looking for this basic identity to use:
sin%28a%2Bb%29=sin%28a%29cos%28b%29%2Bcos%28a%29sin%28b%29