If 1+sin^2A=3sina*cosA. Prove tanA=1 or 1/2. Very important question from trigonometry class 10 by deepak rajoria, best maths classes in aligarh.

1+sin^2A=3sina*cosA. Prove tanA=1 or 1/2 

Very important question from trigonometry, class 10.

https://youtu.be/VqfdigkowC0

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