1.

If TanA3/4 calculate the valueof sintA and cosA?​

Answer» ONG>Step-by-step EXPLANATION:

Tan a=3/4

So opp/adj=3/4

opp=3 & adj=4

By pyt. theorem HYPOTENUSE =5

sin a=opp/hyp=3/5

cos a=adj/hyp=4/5



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