Trigonometry (5)

Geometry Level 3

\[\large \tan^2 \dfrac{A}{2} + \tan^2 \dfrac{B}{2} + \tan^2 \dfrac{C}{2}\]

If \( A\), \(B\) and \(C\) are the angles of a triangle, find the minimum value of the expression above.

×

Problem Loading...

Note Loading...

Set Loading...