If displaystyle cos theta -1-2 and displaystyle theta is acute then displaystyle frac-sin theta -cos theta -sin theta -cos theta -1displaystyle 2-sqrt-3-displaystyle 2-sqrt-3-displaystyle sqrt-3-1-

Question

If displaystyle cos theta -1-2 and displaystyle theta  is acute then displaystyle frac-sin theta -cos theta -sin theta -cos theta -1displaystyle 2-sqrt-3-displaystyle 2-sqrt-3-displaystyle sqrt-3-1-

Toppr Admin · Accepted Answer

If cosθ=1/2 and θ is acute then sinθ+cosθsinθ−cosθ=12+√32−√3√3−1

If $cos θ = 1 / 2$ and $θ$ is acute then $\frac{sin θ + cos θ}{sin θ - cos θ} =$
1
$2 + \sqrt{3}$
$2 - \sqrt{3}$
$\sqrt{3 - 1}$