Where the Circle Touches

Young Math BrainsCBSE Class 10 Board Prep App
Explore Full App →
CirclesVideo challenge · SAV43

Where the Circle Touches

CBSE Class 10 · Solve it one decision at a time. A wrong pick earns a nudge, never the answer.

Step 1 of 6

The problem

A circle is inscribed in △ABC\triangle ABC and touches the sides ABAB, BCBC and CACA at DD, EE and FF. If AB=12AB = 12 cm, BC=8BC = 8 cm and CA=10CA = 10 cm, find the length of ADAD.

Step 1 · Your move

Before the guided steps, what length did you get for ADAD?

AB = 12 cm10 cm8 cmAD = ?ABCDEF
Helpful?