Tuesday, May 30, 2017
Can copies of the purple region on the right be arranged to cover the plane without gaps or overlaps?
Sunday, May 28, 2017
Sunday, May 21, 2017
A right trapezoid is partitioned into 4 triangles by its diagonals, as shown below:
Problems of the Week
May 15 - May 21
A right trapezoid is partitioned into 4 triangles by its diagonals, as shown above.
Which colored region is larger?
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Tuesday, May 16, 2017
If the solid cube has edge length 2, then what is the shortest distance that an ant can walk from corner A to corner B?