**Learning Intentions**

- To learn how to calculate the length of the sides of right angle triangles

**Media**

Pythagorean theorem water demo (0:43)

How many ways are there to prove the Pythagorean theorem? – Betty Fei (5:16)

High School seniors discover possible new proof for the Pythagorean theorem (4:25)

**Notes and Activities**

Assignment – Exploring the Pythagorean Relationship