Home
Class 11
MATHS
[" 26.If "sin theta=(-4)/(5)" and "theta...

[" 26.If "sin theta=(-4)/(5)" and "theta" lies in the III quadrant,then the "],[" of "theta+phi" is "quad " value of "cos(theta)/(2)" is "],[" (1) "(1)/(sqrt(5))],[" (2) "(1)/(sqrt(10))],[[" (3) "(-1)/(sqrt(-))," (4) "-(1)/(" (4) ")]]

Promotional Banner

Similar Questions

Explore conceptually related problems

If "sin"theta=-4/(5) and theta lies in third quadrant, then the value of "cos"theta/(2) is

If sin theta=-(4)/(5) and theta lies in third quadrant, then the value of cos((theta)/(2)) is

If sin theta=-(4)/(5) and theta lies in 3 quadrant then the value of cos ((theta)/(2)) is

If sin theta = - (3)/(5) and theta lies in the third quadrant, then the value of cos (theta//2) is

If tan theta = (1)/(sqrt5) and theta lies in the first quadrant, the value of costheta is :

If tan theta=(1)/sqrt(5) and theta lies in the first quadrant, the value of cos theta is :

If tan theta=(1)/sqrt(5) and theta lies in the first quadrant, the value of cos theta is :

If tan theta=(1)/sqrt(5) and theta lies in the first quadrant, the value of cos theta is :

If tan theta=(1)/sqrt(5) and theta lies in the first quadrant, the value of cos theta is :