`Sin^-1(0)` is equal to

The value of sin(2\ tan^(-1)(0. 75)) is equal to (a) 0.75 (b) 1.5 (c) 0.96 (d) sin^(-1)1. 5

Lt_(xrarr 0) (sin^(-1)x)/(x) is equal to

(sin8^0dotsin 52^0dotsin 68^0)/(sin 24^0) is equal to (a) 1 (b) 2 (c) -1 (d) 1/4

"sin"("tan"^(-1)x) is equal to :

cos^2 48^0-sin^2 12^0 is equal to

The value of "tan"(sin^(-1)("cos"(sin^(-1)x)))"tan"(cos^(-1)(sin(cos^(-1)x))),w h e r ex in (0,1), is equal to (a) 0 (b) 1 (c) -1 (d) none of these

If 0 < x <1, then sqrt(1+x^2)[{xcos(cot^-1x)+sin(cot^-1 x)}^2-1]^(1/2) is equal to

The exact value of (96sin80^0sin65^0sin35^0)/(sin20^0+sin 50^0+sin 110^0) is equal to 12 (b) 24 (c) -12 (d) 48

sin(cos^(-1)(3/5)) is equal to

lim_{x\rightarrow 0}(1-cos2x)/(sin^(2)2x) is equal to