Asked by Marie

Prove that tan (Lambda) cos^2 (Lambda)+sin^2 (Lamda)/sin(Lambda) = cos (Lambda) + sin (Lambda)
Answered by Steve
(tan*cos^2 + sin^2)/sin
(sin*cos + sin^2)/sin
sin(cos+sin)/sin
cos+sin
Answered by Tharuni
This is not that question which I ask
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