arcsin(cos(arccos(cosx)+arcsin(sinx))) = ?
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Answered by
1
arc sin (sin x ) = x
arc cos (Cos x) = x
arcsin (cos (x + x)) = arc sin (Cos 2x) = arc sin (Sin (π/2 - 2x))
answer is π/2 - 2x.
arc cos (Cos x) = x
arcsin (cos (x + x)) = arc sin (Cos 2x) = arc sin (Sin (π/2 - 2x))
answer is π/2 - 2x.
Answered by
0
arc sin (sin x ) = x
arc cos (Cos x) = x
arcsin (cos (x + x)) = arc sin (Cos 2x) = arc sin (Sin (π/2 - 2x))
answer is π/2 - 2x.
arc cos (Cos x) = x
arcsin (cos (x + x)) = arc sin (Cos 2x) = arc sin (Sin (π/2 - 2x))
answer is π/2 - 2x.
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