Ts Eamcet
Properties Of Triangles
TS EAMCET 2022 (Online) 19th July Morning Shift
MCQ+1 / -02022
In a $\triangle A B C$, if $a=7, c=11, \cos A=\frac{17}{22}$, $\cos C=\frac{1}{14}$, then $b \tan \frac{B}{2} \tan \frac{C-A}{2}=$
Ts Eamcet
TS EAMCET 2022 (Online) 19th July Morning Shift
In a $\triangle A B C$, if $a=7, c=11, \cos A=\frac{17}{22}$, $\cos C=\frac{1}{14}$, then $b \tan \frac{B}{2} \tan \frac{C-A}{2}=$