A triangle has sides with lengths of 3, 9, and 4. What is the radius of the triangles inscribed circle?
1 Answer
Jan 19, 2016
There is no such triangle since
Explanation:
The sum of the lengths of any two sides of a triangle must be greater than the length of the remaining side.
That is, if the sides of a triangle are
#a+b > c#
#b+c > a#
#c+a > b#