Home
Class 12
MATHS
If sin x = 1/4 , pi/2 lt x lt pi, find t...

If `sin x = 1/4 , pi/2 lt x lt pi`, find the values of `cos\ x/2 and tan\ x/2`.

Promotional Banner

Similar Questions

Explore conceptually related problems

If tan x = 3/4, pi lt x lt (3pi)/(2), then the value of cos ""x/2 is

If cosx =(-1)/(3) and pi lt x lt (3pi)/(2) Find the value of cos (x/2) , tan (x/2)

If sec x =- (13)/(12) and (pi)/(2) lt x lt pi , find the value of sin 2x

If tan x=(-5)/(12) " and " (pi)/(2) lt x lt pi find the value of cos 2x

If tan x = -(4)/(3), (pi)/(2) lt x lt pi , then find the value of sin(x/2), cos(x/2) and tan(x/2) .

if cos x= (-sqrt(15))/(4) " and " (pi)/(2) lt x lt pi find the value of sin x .

If tanx=-(4)/(3), (3pi)/(2) lt x lt 2pi , find the value of 9sec^(2)x-4 cot x .

tan x=(3)/(4),pi

If sin x =(3)/(5) " and " 0 lt x lt (pi)/(2) find the value of tan (x)/(2)