2008 UNCO Math Contest II Problems/Problem 4
Problem
In the figure there are line segments drawn from vertex to the base (not counting the segments or ).
(a) Determine the total number of triangles of all sizes.
(b) How many triangles are there if there are lines drawn from to interior points on ?
Solution
(a) (b)
See Also
2008 UNCO Math Contest II (Problems • Answer Key • Resources) | ||
Preceded by Problem 3 |
Followed by Problem 5 | |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 | ||
All UNCO Math Contest Problems and Solutions |