# A triangle has corners at #(3 , 5 )#, #(4 ,7 )#, and #(8 ,6 )#. What is the radius of the triangle's inscribed circle?

##### 1 Answer

Oct 9, 2017

Coordinates of incenter are (**4.42, 6.09**)

#### Explanation:

Let BC = a, AB = c, CA = b & Perimeter = p;

Let the incenter point be O.

**4.421**

**6.085**