A triangle has corners at #(3 , 5 )#, #(6 ,1 )#, and #(2 ,4 )#. What is the radius of the triangle's inscribed circle?
1 Answer
Jul 30, 2018
The radius of triangle's inscribed circle is:
Explanation:
Let ,
Using Distance Formula:
So, the semiperimeter of triangle is :
So , the radius of triangle's inscribed circle is: