Pythagorean theorem

Progress
Pythagorean theorem
Pythagorean theorem application
Pythagorean theorem and distance between points
Pythagorean theorem proofs
Unit test
10 questions

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About this unit
The Pythagorean theorem describes a special relationship between the sides of a right triangle. Even the ancients knew of this relationship. In this topic, we’ll figure out how to use the Pythagorean theorem and prove why it works.