Math, asked by joyti112211, 4 months ago

A sin A = 8/10, find the values of cos A and than
A.

Answers

Answered by krs1000034196

0

Answer:

sinA=8/10=opp/hyp from using Pythagoras theorem

(hypotenuse)2=( side )2+ (square )2

(hypotenuse)2-(side )2=( side )2

(10)square-(8)square=(side)2

100-64=(side)2

36=(side)2

6=side

cosA=adjacent/hypotenuse

cosA=6/10

Answered by balajimv8722

0

Answer:

pls listen to ur teacher class

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