- 81 Views
- Uploaded on

Download Presentation
## PowerPoint Slideshow about ' Proving Triangles Congruent' - galvin

**An Image/Link below is provided (as is) to download presentation**

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 - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript

- AB DE
- BC EF
- AC DF
- A D
- B E
- C F

B

A

C

E

F

D

you learned that if all six pairs of corresponding parts (sides and angles) are congruent, then the triangles are congruent.

ABC DEF

E

B

F

A

D

C

- AB DE
- BC EF
- AC DF

ABC DEF

If 3 sides of one triangle are congruent to 3 sides of another triangle, then the triangles are congruent

B

E

F

A

C

D

- AB DE
- A D
- AC DF

ABC DEF

included

angle

If two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then the two triangles are congruent

B

E

F

A

C

D

- A D
- AB DE
- B E

ABC DEF

included

side

If two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the two triangles are congruent.

B

E

F

A

C

D

- A D
- B E
- BC EF

ABC DEF

Non-included

side

If 2 angles and a non-included side of 1 triangle are congruent to 2 angles and the corresponding non-included side of another triangle, then the 2 triangles are congruent

(when possible)

Vertical Angles

Reflexive Property

SAS

SAS

Reflexive Property

Vertical Angles

SSA

SAS

(when possible)

(when possible)

ACFE

Indicate the additional information needed to enable us to prove the triangles are congruent.

For ASA: B D

For SAS:

AF

For AAS:

Download Presentation

Connecting to Server..