SOLUTION: 1-sin(2x)(tanx) simplify?

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Question 938964: 1-sin(2x)(tanx) simplify?
Answer by srinivas.g(540) About Me  (Show Source):
You can put this solution on YOUR website!
sin 2 x = 2 sinx cos x
+tanx+=+sinx+%2Fcos+x

++1-sin%282x%29tanx++=++1-2sin%28x%29+cos%28x%29+%2A%28sin+x+%2Fcos+x%29+
=1-2sin+x%2A+sin+x+
=+1-2sin%5E2+%28x%29+
= cos 2(x)