1. Theorems Relating to the Pythagorean Theorem
Lesson
Theorems Relating to the Pythagorean Theorem

2. Theorem 7.1- Pythagorean Thm
If a triangle is a right triangle, then a2+ b2 = c2 where a & b stand for the legs and c stands for the hypotenuse.
Pythagorean Triple Chart
3,4,5
5,12,13
8,15,17
7,24,25
6,8,10
10,24,26
16,30,34
14,48,50
3x,4x,5x
5x,12x,13x
8x,15x,17x
7x,24x,25x

3. Theorem 7.2-Converse of Pythagorean Theorem
If a2 + b2 = c2, then the triangle is a right triangle

4. Theorem 7.3
If c2 < a2 + b2, then the triangle is an acute triangle

5. Theorem 7.4
If c2 > a2 + b2, then the triangle is an obtuse triangle.

6. Guided Practice
Pg.( ) 1-6all
Pg. ( ) 1-5all