Loading in 5 sec....

2.6 – Proving Statements about AnglesPowerPoint Presentation

2.6 – Proving Statements about Angles

- 94 Views
- Uploaded on
- Presentation posted in: General

2.6 – Proving Statements about Angles

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

2.6 – Proving Statements about Angles

Definition: Theorem

A true statement that follows as a result of other true statements

- All Right Angles are Congruent

- If two angles are supplementary to the same angle (or to congruent angles) then they are congruent
- If m<1 + m<2 = 180o and m<2 + m<3 = 180o, then <1 <3

2

1

3

- If two angles are complementary to the same angle (or to congruent angles) then the two angles are congruent
- If m<4 + m<5 = 90o, and m<5 + m<6 = 90o, then <4 <6

5

6

4

- If two angles form a linear pair, then they are supplementary
- M<1 + m<2 = 180o

1

2

- Vertical Angles are congruent
- <1 <3; <2 <4

2

1

3

4