Chapter 3 Triangles Review

Slides:



Advertisements
Similar presentations
Similarity & Congruency Dr. Marinas Similarity Has same shape All corresponding pairs of angles are congruent Corresponding pairs of sides are in proportion.
Advertisements

Test For Congruent Triangles. Test 1 3 cm 4 cm 3 cm Given three sides : SSS Two triangles are congruent if the three sides of one triangle are equal to.
Chapter 4: Congruent Triangles Objective: To recognize congruent triangles and their corresponding parts. Key Vocabulary: Congruent Triangles.
Congruent Triangles.  Standard 25: Identify interior and exterior angles of a triangle and identify the relationships between them.  Standard 26: Utilize.
Lesson: 9 – 3 Similar Triangles
/5.6 Applied Math II Credits.
Chapter 7 Quiz Review Lessons
UNIT 7: CONGRUENT TRIANGLES, AND THEOREMS Final Exam Review.
4.4 Isosceles Triangles, Corollaries, & CPCTC. ♥Has at least 2 congruent sides. ♥The angles opposite the congruent sides are congruent ♥Converse is also.
5.6 Proving Triangle Congruence by ASA and AAS. OBJ: Students will be able to use ASA and AAS Congruence Theorems.
Warmup: One of the sides of an isosceles triangle is 6 cm. If another side is 12 cm, what is the greatest possible perimeter the triangle could have?
8.2 CPCTC Geometry.
Triangle Proofs. USING SSS, SAS, AAS, HL, & ASA TO PROVE TRIANGLES ARE CONGRUENT STEPS YOU SHOULD FOLLOW IN PROOFS: 1. Using the information given, ______________.
Honors Geometry Section 4.3 cont. Using CPCTC. In order to use one of the 5 congruence postulates / theorems ( )we need to show that 3 parts of one triangle.
Objectives: Use properties of isosceles and equilateral triangles
Isosceles Triangles, Corollaries, & CPCTC
Prove triangles congruent by ASA and AAS
4-2 Triangle Congruence by SSS and SAS
Proving Triangles are Congruent
Bell Ringer 10/21/
Assignment #45 – Review for Week 10 Quiz
Sections 6.3 & 6.4 Proving triangles are similar using AA, SSS, SAS
Aim: How do we prove triangles congruent using the Angle-Angle-Side Theorem? Do Now: In each case, which postulate can be used to prove the triangles congruent?
Proving Triangles Congruent
Featuring ASA and AAS (angle-side-angle and angle-angle-side)
4.4 Hypotenuse-Leg (HL) Congruence Theorem
5.3 Proving Triangles are congruent:
Proving Triangles Congruent: SSS and SAS
Other Methods of Proving Triangles Congruent
Proving Triangles Congruent
Triangle Congruence Shortcuts Review
“Triangle Congruence Theorems”
Three ways to prove triangles congruent.
CHAPTER 4: CONGRUENT TRIANGLES
4-1: Congruent Figures.
Lessons 25, 28, 30, & 36: Proving Triangles Congruent
4-4 and 4-5: Congruent Triangle Theorems
Z Warm Up W U 5 V X Y 6 XYZ 5/
Proving Triangles Similar
Proving Triangles Similar Same idea as polygons
4-2 Some Ways to Prove Triangles Congruent (p. 122)
“Triangle Congruence Theorems”
What if we enlarged the rectangle by a scale of 2:1, what is the area then? Rectangle C 2 cm 5 cm Example 2.
Identifying types and proofs using theorems
Warm Up Draw a triangle with the following specifications
Z Warm Up W U 5 V X Y 6 XYZ 5/
Geometry Unit 6 Name: _________________________
4-7 & 10-3 Proofs: Medians Altitudes Angle Bisectors Perpendicular
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.
8.3 Methods of Proving Triangles Similar
SSS, SAS, ASA, & AAS Students will prove two triangles are congruent using the SSS, SAS, ASA, & AAS Postulates.
Proving Triangles Congruent
Isosceles/ Equilateral
Lesson Similarity of Triangles
Proving Triangles Similar.
Warmup Write a congruence statement for the triangles.
Similar Similar means that the corresponding sides are in proportion and the corresponding angles are congruent. (same shape, different size)
Postulates Review.
Z Warm Up W U 5 V X Y 6 XYZ 5/
Jeopardy Final Jeopardy Corr. Sides and Angles Complete The Statement
Triangle Congruency Theorems (shortcuts)
Warm Up 7.4 Is there enough information to prove that the triangles are congruent? If so, state the reason (SSS, SAS, HL, ASA,
Warm Up 1 ( Write a congruence statement
4-4/4-5 Proving Triangles Congruent
Proving Triangles Congruent
There are 5 ways to prove triangles congruent.
4-2 Triangle congruence by sss & sas
Module 16: Lesson 4 AA Similarity of Triangles
Presentation transcript:

Chapter 3 Triangles Review BINGO!  First 3 people to get BINGO get a PRIZE!!!

Which conjecture proves these triangle are congruent?

What does ASA have that AAS does NOT have?

What information would you need to add so that these triangle are congruent by SAS?

What conjecture tells us that corresponding parts in congruent triangles are congruent?

What information would you need to add so that these triangle are congruent by SSS?

What word describes 3 or more lines that all meet at a single point?

What two triangles are congruent?

Find the picture of a triangle with a median.

Solve for angle 2

What is this a picture of??

FD is congruent to ____________?

Which conjecture proves these triangles are congruent?

Solve for x

Is AB congruent to CB?

What two triangles are congruent?

What information would you need to add so that these triangle are congruent by ASA?

Solve for angle <OLE

What is true about isosceles triangles?

What information would you need to add so that these triangle are congruent by AAS?

The perimeter is 34 cm, solve for b.

Which conjecture proves these triangles are congruent?

What is the word that means sides/angles of triangles that are in the same place in two different triangles?

Which conjecture proves these triangle are congruent?

Solve for x

Angle U is congruent to ____________?

What is this a picture of??

Solve for d

Find the picture of a triangle with a midsegment.

Is TA congruent to GO?