# Given the radius of inscribed circle with the angles of the triangle, how do you find the sides given the circle is inscribed the triangle, the radius is 19, sides of triangle was not given only the angles, 17 degrees, 78 degrees, 85 degrees?

##### 1 Answer

Jan 28, 2017

The three sides are

#### Explanation:

Let us look at the diagram as follows:

It is apparent that is

and we can similarly calculate

therefore

As the three angles are

the three sides are

i.e. three sides are