Problem 3.
 Given the triangle ABC with sides of lengths 13, 14, and 15, find the altitude of triangle ABC upon the side of length 14.


 Solution:


 Solving this equation for x, yields x = 5.



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

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