1 / 10

# CPCTC - PowerPoint PPT Presentation

CPCTC. http://www.lz95.org/lzhs/Math/knerroth/geometry/Geometry%20Chap%203%20PDF/3.3-CPCTC.ppt#256,1,CPCTC. Match the Corresponding Parts. A B C AB BC AC. DF DE D EF E F. C.P.C.T.C. C orresponding P arts (of) C ongruent T riangles (are) C ongruent.

I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.

## PowerPoint Slideshow about ' CPCTC' - nomlanga-kirby

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

### CPCTC

http://www.lz95.org/lzhs/Math/knerroth/geometry/Geometry%20Chap%203%20PDF/3.3-CPCTC.ppt#256,1,CPCTC

A

B

C

AB

BC

AC

DF

DE

D

EF

E

F

• Corresponding

• Parts (of)

• Congruent

• Triangles (are)

• Congruent

If two triangles are congruent, then their corresponding parts are also congruent.

http://www.lz95.org/lzhs/Math/knerroth/geometry/Geometry%20Chap%203%20PDF/3.3-CPCTC.ppt#256,1,CPCTC

• Before you use CPCTC you must prove or know that the two triangles congruent!!!

http://www.lz95.org/lzhs/Math/knerroth/geometry/Geometry%20Chap%203%20PDF/3.3-CPCTC.ppt#256,1,CPCTC

http://www.lz95.org/lzhs/Math/knerroth/geometry/Geometry%20Chap%203%20PDF/3.3-CPCTC.ppt#256,1,CPCTC

With your partner write down all congruent parts.

http://www.lz95.org/lzhs/Math/knerroth/geometry/Geometry%20Chap%203%20PDF/3.3-CPCTC.ppt#256,1,CPCTC

ΔJKL  ΔMKL

J = 3x + 2

JLK = 90°

M = 5x - 32

J =

JKL =

JLK =

MLK =

MKL =

M =

53

37

90

90

37

53

Given: TI  SN

TN  SI

Prove:  T   S

T S

E

I N

A

J M R

I

Given: JM  RM

AM  MI

Prove: AJ  RI

Work Packet: CPCTC