Download Geometry Lesson 4-4 Using Congruent Triangles CPCTC.notebook

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

Technical drawing wikipedia , lookup

Geometrization conjecture wikipedia , lookup

Line (geometry) wikipedia , lookup

Triangle wikipedia , lookup

Pythagorean theorem wikipedia , lookup

History of geometry wikipedia , lookup

History of trigonometry wikipedia , lookup

Integer triangle wikipedia , lookup

Euclidean geometry wikipedia , lookup

Transcript
Geometry Lesson 4­4 Using Congruent Triangles CPCTC.notebook
September 18, 2012
Warm ­ Up
If triangles FLY and PIG are congruent, list all the congruent angles and all of the congruent sides.
Sep 28­9:59 PM
4­4 Using Congruent Triangles: CPCTC
Once you have triangles congruent, because of SSS, SAS, ASA, or AAS, you can make conclusions about their other parts because, by definition, corresponding parts of congruent triangles are congruent... you can abbreviate this as CPCTC.
Sep 28­9:48 PM
1
Geometry Lesson 4­4 Using Congruent Triangles CPCTC.notebook
September 18, 2012
C
Write a two column proof to prove that < 3 ≅ < 4
3 4
L
5
6
R
1 2
S
Sep 28­9:54 PM
ex 2) See word problem in the book pg 204
Sep 28­10:01 PM
2