Prove the trigonometric identity
if sin 0 + cos 0 = x, prove that sin^6 0 + cos ^60 = 4-3(x^2-1) ^2÷4
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Answer:
l.h.s
sin^60+cos^60=1
r.h.s.
since given sino+coso=x
x=1
so,(4-0)/4=1
so proved ....
I hope its helpful
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