If $x,\,y,\,z$are perpendicular drawn $a,\,b$ and $c$, then the value of $\frac{bx}{c}+\frac{cy}{a}+\frac{az}{b}$will be

Question

Accepted Answer

$\frac{{{a}^{2}}+{{b}^{2}}+{{c}^{2}}}{2R}$

Answer

$\frac{{{a}^{2}}+{{b}^{2}}+{{c}^{2}}}{R}$

Answer

$\frac{{{a}^{2}}+{{b}^{2}}+{{c}^{2}}}{4R}$

Answer

$\frac{2({{a}^{2}}+{{b}^{2}}+{{c}^{2}})}{R}$

trigonometry