Question

if cos x equal to Cos 60 into cos 30 + sin 60 into sin 30 then the value of x is​

Answer 1

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Answer 2

Answer:

Cosx=cos60×cos30+sin60×sin30

cosx =1/2+√3/2+√3/2+1/2

cos x= √3/2+√3/2

cosx=2√3/2

cosx= √3

cos x = tan60

cosx = sin/cos 60

x=sin60

x= √3/2

Step-by-step explanation:

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