Plot `y=sin(x+(pi)/(4)) and y =sin(x-(pi)/(4))`.

Statement 1: The value of determinant |{:(sinpi,cos(x+(pi)/(4)),tan(-(pi)/(4))),(sin(x-(pi)/(4)),-cos((pi)/(2)),ln((x)/(y))),(cot((pi)/(4)+x),log((y)/(x)),tan(pi)):}| is zero Statement 2: The value of skew-symetric determinant of odd order equals zero.

Evaluate int_(0)^(pi//4)(e^(secx)[sin(x+(pi)/(4))])/(cosx(1-sin x))dx

int[sin^2((9pi)/8+x/4)-sin^2((7pi)/8+x/4)]dx

Simplify cos^-1(3/5cosx + 4/5 sin x), x in (-(2pi)/(3) , (pi)/(4))

If y=sin2x, then (d^(2)y)/(dx^(2)) at x=(pi)/(2) is equal to ____

Differentiate (sin x - cos x)^(sin x -cos x) , (-pi)/(4) lt x lt (3pi)/4