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Triangular Cubes (Posted on 2004-12-04) Difficulty: 2 of 5

Three points have been chosen randomly from the vertices of a cube. What is the probability that they form (a) an acute triangle; (b) a right triangle?

See The Solution Submitted by Erik O.    
Rating: 3.0000 (2 votes)

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Question Geometry... It's been too long | Comment 3 of 11 |
Remind me again, a vertex is one of the eight corners on a cube, right?
  Posted by Dustin on 2004-12-05 02:58:48
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