Question

solve 3cos^2teta =sin^2 teta​

Answer 1

Answer:

Step-by-step explanation:

3Cos²θ = Sin²θ

=> 3(1 - Sin²θ) = Sin²θ

=> 3 - 3Sin²θ = Sin²θ

=> 4Sin²θ = 3

=> Sin²θ = 3/4

=> Sinθ = √3/2 = Sin60°

=> θ = 60°.

Answer 2

$\large { \fcolorbox{gray}{black}{ ✔\: \textbf{Verified \: answer}}}$

3cos^2teta =sin^2 teta

theta = 60°