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tan(arcsin(x)) =

A1/x
Bx/sqrt(1-x²)
Csqrt(1-x²)/x
Dx²
Answer & Solution
Correct answer: B. x/sqrt(1-x²)
θ = arcsin(x), sin θ = x. **Right triangle:** opposite = x, hypotenuse = 1, adjacent = sqrt(1-x²). tan θ = x/sqrt(1-x²).
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