Math, asked by rameshlakoji, 1 year ago

if sin = 0.8 then find cos

Answers

Answered by tamilarasan14042001
11

Answer:

sin x = 0.8

sin^2 x+cos^ x=1

(0.8)^2. + cos^2 x=1

0.64+cos^2 x =1

cos^2 x=0.36

cos x =0.6

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