Sin inverse x cos inverse x is equal to
Asked by admin @ in Math viewed by 316 People
Sin inverse X + Cos inverse X is equal to what
Answered by admin @
X= Pi÷2 because arcsin x = a then x= sin a = cos(π÷2-a)
arccos X=π÷2- a= π÷2 -arcsin X
= arcsin x +arccos X= π÷2
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