Proving Triangle Congruence Shortcuts

Slides:



Advertisements
Similar presentations
6-2: Proving Congruence using congruent parts Unit 6 English Casbarro.
Advertisements

4-4 & 4-5: Tests for Congruent Triangles
Chapter 4 Congruent Triangles.
Proving Triangles are Congruent: SSS and SAS Sec 4.3
5.6 Proving Triangle Congruence by ASA and AAS. OBJ: Students will be able to use ASA and AAS Congruence Theorems.
Do Now: Identify two congruent triangles in the figure below. H N A D.
Triangle Proofs. USING SSS, SAS, AAS, HL, & ASA TO PROVE TRIANGLES ARE CONGRUENT STEPS YOU SHOULD FOLLOW IN PROOFS: 1. Using the information given, ______________.
Geometry-Part 7.
4-2 Triangle Congruence by SSS and SAS
5.2 Proving Triangles are Congruent by SSS and SAS
Proving Triangles are Congruent
5.1 Exploring What Makes Triangles Congruent
Using Triangle Congruence to Prove Sides and Angles Congruent C h. 5-2
Featuring ASA and AAS (angle-side-angle and angle-angle-side)
Homework Questions.
Proving Triangles Congruent: SSS and SAS
4-2 Triangle Congruence by SSS and SAS
Other Methods of Proving Triangles Congruent
Proving Triangles Congruent
Triangle Congruence Shortcuts Review
Proving Triangles Congruent
Three ways to prove triangles congruent.
(4.2) Triangle Congruence by SSS and SAS
CHAPTER 4: CONGRUENT TRIANGLES
4-2 Triangle Congruence by SSS and SAS
Some Ways to Prove Triangles Congruent
4-1: Congruent Figures.
Lessons 25, 28, 30, & 36: Proving Triangles Congruent
Modules 5 & 6 Triangle Congruence Proofs
5.6 Proving Triangle Congruence by ASA & AAS
Congruent Triangle Proofs
4.5 ASA and AAS Ways to prove 2 triangles congruent:
Looking for Shortcuts.
Congruence of Triangles 4.1, 4.2, 4.3, 4.5, 4.6
4-2 Some Ways to Prove Triangles Congruent (p. 122)
Triangle Shortcuts!!!.
4.2 Triangle Congruence by SSS and SAS
Triangle Congruence.
Identifying types and proofs using theorems
Geometry Unit 6 Name: _________________________
4-4 Using Corresponding Parts of Congruent Triangles
4.1 Congruent Figures -Congruent Polygons: have corresponding angles and sides -Theorem 4.1: If 2 angles of 1 triangle are congruent to 2 angles of another.
Proving Triangles Similar.
JRLeon Discovering Geometry Chapter HGSH
Math Humor Q: Why did the greeting card come after your birthday?
Proving Triangles Congruent
Get out your Module 4 quiz and
Bell ringer.
Isosceles/ Equilateral
Triangle Congruences Day 2.
Lesson Similarity of Triangles
4-1 Congruent Figures 4-2 Triangle Congruence by SSS and SAS
Proving Triangles Similar.
Warmup Write a congruence statement for the triangles.
Modules 5 & 6 Triangle Congruence Proofs
Chapter 4 Congruent Triangles.
Chapter 5 Congruent Triangles.
MATH THS – Standard Geometry
Triangle Congruence Obj: learn all the ways to prove triangles are congruent To Identify- SSS, AAS, SAS, or ASA.
5/16/2019 Confidential 4-2 Proving Triangles Congruent OBJECTIVES: -SSS -SAS -ASA.
Proving Triangles are Congruent
Triangle Congruency Theorems (shortcuts)
Congruent Triangles.
Warm Up 1 ( Write a congruence statement
4-4/4-5 Proving Triangles Congruent
Proving Triangles Congruent
4-2 Triangle congruence by sss & sas
Proving triangles are congruent: sss and sas
4-1 Congruent Figures 4-2 Triangle Congruence by SSS and SAS
4.2 /4.3 – Triangle Congruence
Presentation transcript:

Proving Triangle Congruence Shortcuts

Essential Questions What is the minimum amount of information needed to prove that two triangles are congruent? Why do we want to have shortcuts when we can just show a sequence of transformations that would show two triangles are congruent?

Simon Says Proofs Directions: One person in the group will be Simon and the rest of the group will be players. One of the players must describe the two triangles they have on their card. Simon will sketch a picture of the description given. Without looking at the players’ cards, Simon will describe a sequence of transformations that proves each of the players’ triangles are congruent.

Building the Proofs ASA Flowchart: Scenario 1

Building the Proofs ASA Flowchart: Scenario 2

Building the Proofs SAS Flowchart: Scenario 1

Building the Proofs SAS Flowchart: Scenario 2

Building the Proofs SSS Flowchart: Scenario

Building the Proofs SSS Flowchart: Scenario

Building the Proofs SSS Flowchart: Scenario