1. The Pythagorean Theorem

2. The Parts of a right triangle a b c l egs hypotenuse a² + b² = c²

3. Example 2 a² + b² = c² 6 8 a b c 6² + 8² 36 + 64 100 = c² 100 = 10 √

4. Example 3 a² + b² = c² 13 5 b 5² + b² = 13² 25 + b² = 169 - 25 b² = 144 a c √ 144 = 12

5. Example 4 a² + b² = c² a b c18 16 √ a² + 16² = 18² a² + 256 = 324 - 256 68 a² = 68 8. 2

6. 8 ft. 3 ft

7. 494 miles 433 miles X miles # 9

8. The Parts of a right triangle

9. Example 1 a² + b² = c² ² + ² + = c²

10. Example 2 a² + b² = c² ² + ² = ² + ² = b² =

11. Example 3 a² + b² = c² ² + ² = ² ² + = ² =