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# Pythagorean Theorem to Classify Triangles

## Categorization of triangles as acute, right, or obtuse.

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## Pythagorean Theorem to Classify Triangles

Use the Pythagorean Theorem to determine if triangles are acute, obtuse, or right triangles.
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## Missing Angles

Pythagorean Theorem to Classify Triangles Interactive
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## The Pythagorean Theorem and The Converse of the Pythagorean Theorem

by CK-12 //basic
Shows how to use the Pythagorean Theorem and its converse to determine if a triangle is acute, right, or obtuse.
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• Study Guide