The greatest value of function `f(x)=sin(2x)/sin(x+pi/4)`

The greatest value of the function f(x)=(sin2x)/(sin(x+pi/4)) on the interval (0,pi/2) \ i s

The greatest value of the function f(x)=(sin2x)/(sin(x+pi/4)) on the interval (0,pi/2) \ i s

The greatest value of the function f(x)=(sin2x)/(sin(x+pi/4)) on the interval (0,pi/2)i s 1/(sqrt(2)) (b) sqrt(2) (c) 1 (d) -sqrt(2)

The gratest value of the function f(x)=(sinx)/(sin(x+pi/4)) on thhe interval [0,pi//2] is

The greatest value of the function f(x)=(sin2x)/(sin(x+(pi)/(4))) on the interval [0,(pi)/(2)] is

The greatest value of the function f(x)=(sin2x)/(sin(x+(pi)/(4))) on the interval (0,(pi)/(2)) is (1)/(sqrt(2))(b)sqrt(2)(c)1(d)-sqrt(2)

The greatest value of the function f(x) =sin 2x -x on [-pi//2,pi//2] is

The difference between the greatest and the least values of the function f(x)=sin2x-x on [-(pi)/(2),(pi)/(2)]

Find the difference between the greatest and least values of the function f(x)=sin2x-x on [-pi/2,pi/2]dot