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Plain Parallelogram

Geometry Level 2

A parallelogram has sides measuring 7 and 9. Its shorter diagonal has a length of 8.

Find the measure of the longer diagonal.

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Excel in math and science

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It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

Used and loved by over 6 million people

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including olympiad champions, researchers, and professionals.

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by Rohit Udaiwal

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