Math, asked by dh4ihavyaSbhulDa, 1 year ago

1) Find the value of​viii) cos 150°

Answers

Answered by namanthakur001
1
cos(150) = -cos(180-150) = -cos(30) = -sqrt(3)/2
Answered by vaishu6066
0
cos 150=cos(180-30)=-cos 30=- \sqrt{x} 3/2
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