MCQ
In $\triangle ABC$, with the usual notations, if $\left(\tan \frac{ A }{2}\right)\left(\tan \frac{ B }{2}\right)=\frac{3}{4}$ then $a + b =$
  • A
    4c
  • B
    3c
  • C
    2c
  • 7c

Answer

Correct option: D.
7c
D

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free