Question

Hello, I need help on a geometry problem, Let AB, BC, and CA be tangent to G. If AB = 52, BF= 20,and CD = 21,calculate the perimeter of triangle ABC.

Answer 1

You need to know this:



Tangent segments drawn from a common point to a circle are congruent.

Answer 2

Ok, does that mean all both sides have to be congruent?

Answer 3

It means that each pair of segments is congruent.

Answer 4

Ok, Thanks for your help.

Answer 5

You're welcome.