Mathematics- Inverse Trigonometric Ratios
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MCQ Quiz Section
Note:For the questions below arc means inverse like arctan means inverse tan function
1) sec^(-1)[sec(-30⁰)] = *
2) The value of sin^(-1) (sin10) is *
3) 1 + cot^2 (sin^(-1) x) = *
4) 2arctan(1/2)+ arctan(1/7) = *
5) Find the general values of x which satisfies 2arctan(cosx) = arctan(2cosecx) [here n is an integer] *
6) The value of sin((2 arcsin(4/5)-arccos(12/13)) is *
7) tan(arccos(x)) = *
8) If arcsin x + arcsin y + arcsin z = π/2 ,then x^2 + y^2 + z^2 + 2xyz is *
9) The function y = 2arctan x + arcsin( 2x/(1-x^2 )) *
10) Solve the equation: arctan(2x) + arctan(3x) = nπ + π/4 *
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