Question

If under root 3 tan theta is equal to 3 sin theta find the value of sin square theta minus cos square theta ​

Answer 1

Answer:

further you do it yourself .. use this as hint

Step-by-step explanation:

$\sqrt{3tan}$θ  = 3sinθ

then on squaring both side and solving it we get

Sin2θ = 2/3

sin²θ- cos²θ = -(2cos²θ - 1) = -cos2θ  =?