Ap EapcetProperties Of TrianglesAP EAPCET 2024 - 22th May Evening ShiftMCQ+1 / -02024In a $\triangle A B C$, if $a=13, b=14$ and $c=15$, then $r_1=$A$\frac{23}{2}$B$\frac{21}{2}$C$\frac{25}{2}$D$\frac{26}{2}$Check AnswerClear SelectionReveal AnswerShow Explanation