SOLUTION: Prove that
[ 1 + sin(2x)] / [ 1 + cos(2x)] = 1/2 (1+ tan(x))^2
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Question 1142320: Prove that
[ 1 + sin(2x)] / [ 1 + cos(2x)] = 1/2 (1+ tan(x))^2
Answer by math_helper(2461) (Show Source): You can put this solution on YOUR website!
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LHS:
Use and :
=
=
=
=
RHS:
Expand:
=
Use: :
=
The LHS and RHS are both equal to and hence they are both equal to each other.
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