solve 4 sin^(-1)x = π - cos(^1)x
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Answer: If 4 sin 1 x + cos 1 x = then find the value of x. 4 sin 1 x + cos 1 x = We know that sin 1 x + cos 1 x = /2 cos 1 x = /2 "sin 1 x" 4 sin 1 x + / "sin 1 x" = 4 sin 1 x "sin 1 x" = /2 3 sin 1 x = /2 sin 1 x = 1/3 /2 sin 1 x = /6 sin 1 x = /6 x = sin /6 x = sin (180 )/6 x = sin 30 x = /
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