Download presentation

1
**3.8 The HL Postulate Objective:**

After studying this lesson you will be able to use the HL postulate to prove right triangles congruent.

2
**Postulate:. If there exists a correspondence between**

Postulate: If there exists a correspondence between the vertices of two right triangles such that the hypotenuse and a leg of one triangle are congruent to the corresponding parts of the other triangle, the two right triangles are congruent. (HL) E T P N HL is ONLY used with RIGHT TRIANGLES. A C

3
**Given: Prove: Reason Statement C A B D 1. 2. 3. 4. 5. 6. 7. 8. 9. 1.**

4
**Prove: Corresponding angle bisectors of congruent triangles are congruent.**

Reason Statement 1. 2. 3. 4. 5. 6. 7. 8. 9. 1. 2. 3. 4. 5. 6. 7. 8. 9.

5
**O Given: Prove: Reason Statement O E G F 1. 2. 3. 4. 5. 6. 7. 1. 2. 3.**

An altitude of a triangle forms right angles with the side to which it is drawn.

6
Summary: What type of triangle do we use the HL postulate with? Explain How many conditions are involved with proving two triangles are congruent? Homework: worksheet

Similar presentations

OK

4.6 Congruence in Right Triangles To Prove Triangles Congruent using the Hypotenuse Leg Theorem.

4.6 Congruence in Right Triangles To Prove Triangles Congruent using the Hypotenuse Leg Theorem.

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on sports day dallas Ppt on taking notes Ppt on anti parkinson drugs Ppt on responsive web design Ppt on impact of information technology in banking sector Ppt on game theory examples Ppt on formal education Ppt on hybrid solar lighting system One act play ppt on tv Ppt on ntfs file system