'Aas congruence theorem' presentation slideshows

1.19k views • 48 slides

Proving ? s are ? : SSS, SAS, HL, ASA, & AAS

Proving ? s are ? : SSS, SAS, HL, ASA, & AAS. Objectives. Use the SSS Postulate Use the SAS Postulate Use the HL Theorem Use ASA Postulate Use AAS Theorem CPCTC Theorem. Vocabulary. Bisect: to cut into two equal parts. Postulate ( SSS ) Side-Side-Side ? Postulate.

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3.7 Midsegments of Triangles

3.7 Midsegments of Triangles. Notes. Midsegment of a Triangle : a segment whose endpoints are the midpoints of two sides. Activity 1: Triangle Midsegments. A. Draw ? ABC. Find the midpoints, M and N, of sides AB and AC. Then draw MN, the midsegment .

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4.4 Proving Triangles are Congruent: ASA and AAS

4.4 Proving Triangles are Congruent: ASA and AAS. Geometry Mrs. Spitz Fall 2004. Objectives:. Prove that triangles are congruent using the ASA Congruence Postulate and the AAS Congruence Theorem Use congruence postulates and theorems in real-life problems. Assignment.

968 views • 21 slides

4.4 Proving Triangles are Congruent: ASA and AAS

4.4 Proving Triangles are Congruent: ASA and AAS. Geometry Mrs. Spitz Fall 2004. Objectives:. Prove that triangles are congruent using the ASA Congruence Postulate and the AAS Congruence Theorem Use congruence postulates and theorems in real-life problems. Assignment.

513 views • 21 slides

4.4 Proving Triangles are Congruent: ASA and AAS

4.4 Proving Triangles are Congruent: ASA and AAS. Objectives/Assignment. Prove that triangles are congruent using the ASA Congruence Postulate and the AAS Congruence Theorem Use congruence postulates and theorems in real-life problems Assignment: 2-22 even, 32-37 all, quiz page 227.

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4.5 Proving ? s are ? : ASA and AAS & HL

4.5 Proving ? s are ? : ASA and AAS & HL. Objectives:. Use the ASA Postulate to prove triangles congruent Use the AAS Theorem to prove triangles congruent.

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Other methods of Proving Triangles Congruent (AAS), (HL)

Other methods of Proving Triangles Congruent (AAS), (HL). 4-5. C F ,. BC EF. A D ,. GIVEN. ABC DEF. PROVE. EXAMPLE 2. Prove the AAS Congruence Theorem. Prove the Angle-Angle-Side Congruence Theorem. Write a proof.

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4.5 Proving ? s are ? : ASA and AAS

4.5 Proving ? s are ? : ASA and AAS. Objectives:. Use the ASA Postulate to prove triangles congruent Use the AAS Theorem to prove triangles congruent.

214 views • 12 slides

4.5 Proving ? s are ? : ASA and AAS

4.5 Proving ? s are ? : ASA and AAS. Objectives:. Use the ASA Postulate to prove triangles congruent Use the AAS Theorem to prove triangles congruent.

231 views • 12 slides

4.5 Proving ? s are ? : ASA and AAS

4.5 Proving ? s are ? : ASA and AAS. Objectives:. Use the ASA Postulate to prove triangles congruent Use the AAS Theorem to prove triangles congruent.

196 views • 12 slides

ASA and AAS Congruence

ASA and AAS Congruence. Section 4.5. Angle-Side-Angle (ASA) Congruence Postulate. If two angles and the included side of one triangle are congruent to two angles and the included side of a second triangle, then the two triangles are congruent. Angle-Angle-Side (AAS) Congruence Theorem.

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Be able to identify which triangles can be constructed by the methods:

Constructing & Proving Congruent Triangles Study Guide Name:____________________. Your exam will be on _________________ You may use the study guide on the exam only if you have completed every problem. Be able to identify which triangles can be constructed by the methods:

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Example 1

Example 1. You are given that ? R ? ? Y and ? S ? ? X. b. You know that RT ? YZ , but these sides are not included between the congruent angles, so you cannot use the ASA Congruence Postulate. Determine When To Use ASA Congruence.

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EXAMPLE 1

GIVEN. ? RTQ RTS. 1 2 ,. QT ST. PROVE. If you can show that QRT SRT , you will know that QT ST. First, copy the diagram and mark the given. information. EXAMPLE 1. Use congruent triangles.

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EXAMPLE 1

GIVEN. ? RTQ RTS. 1 2 ,. QT ST. PROVE. If you can show that QRT SRT , you will know that QT ST. First, copy the diagram and mark the given. information. EXAMPLE 1. Use congruent triangles.

88 views • 3 slides