find x , if cos ( 10 + x ) = 1/2
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R.H.S
Cos(10+x)
if x= 50
Cos(10+50)
Cos(60)
1/2
∴ x = 50
i hope my answer is correct, but not conform.
Cos(10+x)
if x= 50
Cos(10+50)
Cos(60)
1/2
∴ x = 50
i hope my answer is correct, but not conform.
kvnmurty:
50 degrees.
yaa 50 degree
thanku sir :)
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