Ap EapcetProperties Of TrianglesAP EAPCET 2024 - 23th May Morning ShiftMCQ+1 / -02024In $\triangle A B C,\left(r_2+r_3\right) \operatorname{cosec}^2 \frac{A}{2}$ is equal toA$4 R$B$4 R \cot ^2 \frac{\mathrm{~A}}{2}$C$4 R \tan ^2 \frac{A}{2}$D$R \tan ^2 \frac{A}{2}$Check AnswerClear SelectionReveal AnswerShow Explanation
