A triangle has corners at #(3 , 3 )#, #(1 ,2 )#, and #(5 ,4 )#. What is the radius of the triangle's inscribed circle?
1 Answer
The three points lie on same straight line and hence no distinct triangle can be formed. In other words, one could say that radius of inscribed circle is
Explanation:
If the sides of a triangle are
and radius of inscribed circle is
Hence let us find the sides of triangle formed by
As
In other words, one could say that radius of inscribed circle is