perplexus.info :: Geometry : Cube Angle

Cube Angle (Posted on 2004-08-04)

Can you say what angle is made by the two red lines drawn on two sides of the cube as shown in the illustration?

See The Solution Submitted by SilverKnight

Rating: 2.4167 (12 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

re(2): you people have to think 3-D

| Comment 6 of 14 |

I'm with you, Larry. The 3D aspect of the cube is not relevant, just the plane of the three points.

Posted by Nosher on 2004-08-04 22:56:52

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