If tanx=a/b, Show that asinx-bcosx/asinx+bcosx=a2-b2/a2+b2
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Have you video of this question if you have so please give me it helps soo much
Have you video of this question if you have so please give me it helps soo much
A sum of 700rupee is to be used to give seen cash prize to students of a school for their overall academic performance
