1. 1-1a Slide 1 of 2 (over Lesson 6-4) http://yourcharlotteschools.net/Schools/PCHS/Pellegrino_site/Chapter6Section5.ppt#262,8

2. 1-1b Slide 1 of 2 (over Lesson 6-4) http://yourcharlotteschools.net/Schools/PCHS/Pellegrino_site/Chapter6Section5.ppt#262,8

3. You will learn to use tests for _________ of ____ triangles. 1) _________ 2) ____ congruenceright hypotenuse legs http://yourcharlotteschools.net/Schools/PCHS/Pellegrino_site/Chapter6Section5.ppt#262,8

4. In a right triangle, the side opposite the right angle is called the _________. hypotenuse The two sides that form the right angle are called the ____. legs leg http://yourcharlotteschools.net/Schools/PCHS/Pellegrino_site/Chapter6Section5.ppt#262,8

5. Recall from earlier this unit, we studied various ways to prove triangles to be congruent: In 8-1, we studied two theorems and A B C R S T A B C R S T http://yourcharlotteschools.net/Schools/PCHS/Pellegrino_site/Chapter6Section5.ppt#262,8

6. Recall from earlier this unit, we studied various ways to prove triangles to be congruent: In 8-2, we studied two theorems and R S T A B C R S T A B C http://yourcharlotteschools.net/Schools/PCHS/Pellegrino_site/Chapter6Section5.ppt#262,8

7. The theorems mentioned in this unit, were for ALL triangles. So, it should make perfect sense that they would apply to right triangles as well. Theorem 8-2 HL Postulate If the hypotenuse and a leg on one right triangle are congruent to the hypotenuse and corresponding leg of another right triangle, then the triangles are congruent. A C B D F E http://yourcharlotteschools.net/Schools/PCHS/Pellegrino_site/Chapter6Section5.ppt#262,8

8. Practice Are the following triangles congruent? A B C D E F

9. Practice Are the following triangles congruent?

10. Homework Work Packet: HL