The ratio of the areas between the curves `y=cos x and y=cos 2x` and x-axis from `x=0` to `x=pi/3` is

The ratio of the areas between the curves y=cosx and y=cos2x and x-axis from x=0 to x=pi/3 is (A) 1 : 3 (B) 2 : 1 (C) sqrt(3) : 1 (D) none of these

Find the area between the curve y=xsinx and x-axis from x=0 to x=2pi .

The area between the curves y = x^(3) and y = x + |x| is equal to

The area between the curve y=xsin x and x-axis where o le x le 2 pi , is

The angle between the curves y=sin x and y = cos x, 0 lt x lt (pi)/(2) , is

The angle between the curves y=sin x and y = cos x, 0 lt x lt (pi) /(2) , is

The area between the curves y=tanx,y=cotx and X-axis in (pi)/(6)le x le (pi)/(3) is

Find the area bounded by the curve y=2 cosx and the X-axis from x = 0 to x=2pi .

Find the area bounded by the curve y = cos x between x = 0 and x=2pi .

The area bounded by the curve y=sin^(-1)(sinx) and the x - axis from x=0" to "x=4pi is equal to the area bounded by the curve y=cos^(-1)(cosx) and the x - axis from x=-pi " to "x=a , then the value of a is equal to