Difference between revisions of "1995 AHSME Problems/Problem 9"
(New page: ==Problem== Consider the figure consisting of a square, its diagonals, and the segments joining the midpoints of opposite sides. The total number of triangles of any size in the figure is ...) |
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Revision as of 08:37, 7 July 2008
Problem
Consider the figure consisting of a square, its diagonals, and the segments joining the midpoints of opposite sides. The total number of triangles of any size in the figure is
Solution
There are 8 little triangles, 4 triangles with twice the area, and 4 triangles with four times the area of the smaller triangles.