sin((pi)/(4))-cos((pi)/(4)) का ...

`sin((pi)/(4))-cos((pi)/(4))` का मान होगा
`(a) 2 \ \ \ \ (b) 0 \ \ \ \ (c) -1 \ \ \ \ (d) 1`

sin((pi)/(4))-cos((pi)/(4)) का मान होगा (a) 2 \ \ \ \ (b)...
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In triangle A B C , prove that sin(A/2)+sin(B/2)+sin(C/2)lt=3/2dot H...
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The value of sin^(-1)("cot"(sin^(-1)((2-sqrt(3))/4+cos^(-1)(sqrt(12)...
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If (sinx)(cosy)=1/2, then (d^2y)/(dx^2) at (pi/4,pi/4) is (a) -4 (b) -...
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The function f(x)=tan^(-1)(sinx+cosx) is an increasing function in (-p...
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The value of the integral int(-(3pi)/4)^((5pi)/4)((sinx+cosx)/(e^(x-pi...
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sin^(-1)sqrt((2-sqrt(3))/4)+cos^(-1)(sqrt(12)/4)+sec^(-1)(sqrt(2))= (...
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The value of tan^(-1)(1)+cos^(-1)(-1/2)+sin^(-1)(-1/2) is equal to pi/...
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int-1^1 sin^-1(x/(1+x^2))dx= (A) pi/4 (B) pi/2 (C) pi (D) 0
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