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39th Problem 2016

Geometry Level 2

True or False?

Besides squares, rectangles are also squares.

Check out the set: 2016 Problems

True False

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

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Our wiki is made for math and science

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including olympiad champions, researchers, and professionals.

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by Angela Fajardo

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