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Trigonometry

SIN^-1[X^2 + 1/2] + COS^-1[X^2 - 1\2] range is

a. pi/2,pi

b.pi

c.pi/2

Profile image of juhi ranjan
14 Years agoGrade
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1 Answer

Profile image of Mir Noaman Ali IIT-Roorkee
14 Years ago

a, AS THE GIVEN FUNCTION CAN ATTAIN FOR ANY VALUE OF X ONLY TWO VALUES PIE AND PIE/2