Question

If asinx = bcosx = 2ctanx/(1-tan^2 x), then prove that (a^2 - b^2 )^2 = kc^2 (a^2 + b^2 ) k?

Answer 1

Answer:

ok.............

Step-by-step explanation:

ok.

ok

ok.

Answer 2

Answer:

Ok.......

Step-by-step explanation:

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