Value of 4 pi 2 July 8, 2019 16 32 64 128 Value of cos 4 pi 2 Value of sin 4 pi 2 Value of integral x pi 4 2 cos2x Value of sec 2 pi 4 Value of cot 29 pi 4 is Value of tan 2 pi 4 Value of cos 25 pi 4 Value of cosec 2 pi 4 Value of secant 2 pi 4 Value of sin 25 pi 4 What is the value of 4 pi r 2 Value of sec 2 3 pi 4 Value of sin 2 3 pi 4
