If 2 sin^2 theta - cos^2 theta = 2, then find the value of theta

If `2sin^2theta-cos^2theta=2,` find the value of `theta.`

If `2sin^(2)theta-cos^(2)theta=2`, then find the value of `theta`.

Prove that sin(2 theta)=2sin theta cos theta.

If ` 2 sin theta = 2 - cos theta` find ` sin theta`

If ` x=2cos theta -cos 2theta ,y=2sin theta -sin 2theta ,then (dy)/(dx) =`

Find ` (dy)/(dx) , " if x " = 2 cos theta - cos 2 theta ` and y = 2sin theta - sin 2 theta `.

If costheta + sintheta = √(2)costheta , show that costheta - sintheta = √(2)sintheta Trigonometry

11Elite Part 2 Multiple Choice | MCQ | EoT1 | Vectors, polar graph, sequences, stats | Q6-Q20 | 11E|

1 min Trigonometry Challenge: If sin theta+cos theta = root 2, then tan theta+cot theta=? #shorts

Find the value of theta if 2 cos 3theta=1, 2sin2 theta= 1/2, 2sin theta/2=1, √3 sin theta=cos theta

If x = 2 sin^2 theta and y = 2 cos^2 theta +1 find x+y

If theta-phi=pi/2, prove that, [(cos^2 theta,cos theta sin theta),(cos theta sin theta,sin^2 the...

Trigonometry Class 10 Maths If sin theta +2 cos theta =1 prove that 2 sin theta -cos theta =2.

If A=[[cos 2 theta, sin 2 theta],[-sin2theta, cos2theta]], find A^2 | 12 | MATRICES - FOR BOARDS...

If `tan theta=a/b` then `b cos 2theta+asin 2theta=`

If sin theta=cos theta, then value of theta is?sin theta aur cos theta barabar kab hote hain?

Important trigonometry question||  If sin theta + sin^2 theta = 1, then cos^2 theta + cos^4 theta=?

`sin theta + sin2theta + sin3theta = sin alpha` and `costheta + cos2theta + cos3theta = cos al...

If sin theta + sin^2 theta = 1 then prove that cos^2 theta + cos^4 theta = 1 | Trigonometry class 10