a 12 meter rope is used to form a triangle?
the lengths of whose sides are integers. If one of the possible triangles is picked at random, what is the probablility that the triangle is a right triangle
OK, the possible triangles are:
2,5,5 - isoceles triangle
3, 4, 5 - right triangle
4, 4, 4 - equilateral triangle
There are three possible triangles and one of them is a right triangle, so the odds are 1-in-3 or 33% that the chosen triangle will be a right triangle.
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