prove that
2sinacosa/cos^2a-sin^2a=2tana/1-tan^2a
Answers
Answered by
1
divide and multiply LHS by cos^2a and solve to get the answer
chayandeep1:
please show me another Way of solving this without dividing by anything
Answered by
2
here is a hint , divide LHS by cos²A
hope you can do it now
hope you can do it now
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