EASY
Mathematics
IMPORTANT
Earn 100

If we consider only the principal values of the inverse trigonometric functions, then the value of tancos-112-sin-1417 is

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Important Questions on Inverse Circular Functions

EASY
Mathematics
IMPORTANT
If i=110sin-1xi=5π, then i=110xi2=
MEDIUM
Mathematics
IMPORTANT
If x=sin2tan-12 and y=sin12tan-143, then
MEDIUM
Mathematics
IMPORTANT
The set of values of a for which x2+ax+sin-1x2-4x+5+cos-1x2-4x+5=0 has at least one solution is
HARD
Mathematics
IMPORTANT
If tan-1x+h=tan-1x+h sin ysiny-hsiny2·sin2y2+hsiny3·sin3y3+ where x0,1,yπ4,π2, then
HARD
Mathematics
IMPORTANT
Solution set of [sin-1x]>[cos-1x], where [.] denotes the greatest integer function, is
HARD
Mathematics
IMPORTANT
The number of real solutions of x, y where y=sinx, y=cos-1cosx, -2πx2π, is
HARD
Mathematics
IMPORTANT
If sin-1x+sin-1y+sin-1 z=3π2 and f1=2, fp+q=fp. fq  p, q R, then

xf1+yf2+zf3- x+y+zxf1+yf2+zf3= 

MEDIUM
Mathematics
IMPORTANT
If tan-1x+tan-12x+tan-13x=π, then