Problem 8.

A circle of radius r is inscribed inside a triangle whose sides are 13, 14, and 15 units long. Find the radius of the circle.



[Problem submitted by John Formsma, LACC Professor Emeritus of Mathematics and former Chairman of the Department of Mathematics and Computer Science.]

SOLUTION


| Problem 1 | Problem 2 | Problem 3 | Problem 4 | Problem 5 |
| Problem 6 | Problem 7 | Problem 8 | Problem 9 | Problem 10 |

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- Last Updated: 12/10/08