Math, asked by ronakpodar0, 9 months ago

if sinA=1/2,find the value of cosA.Please give full process please.

Answers

Answered by takikira

0

Step-by-step explanation:

sinA=1/2

By Pythagoras theorem:

H²= P²+B²

2²= 1²+B²

B²= 4-1

B = √3

cos A = B/H

= √3/2

hope this helps you..

please mark this answer Brainliest

Answered by justforfunladies2

0

Answer:

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