Welcome to your 4th Aug Inverse Trigonometry Function Quiz 4 CBT TEST
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If sin
–1
x + sin
–1
(1 – x) = cos
–1
x, then x =
1, –1
1, 0
0, 1/2
None
If x + y + z = xyz then tan
–1
x + tan
–1
y + tan
–1
z is -
x
x/2
2x
None of these
If we consider only the principal values of the inverse trigonometric functions, then the value of tan
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