'Prove triangle congruence' presentation slideshows

Prove triangle congruence - PowerPoint PPT Presentation

2 pt

2 pt

Corresponding Parts of Triangles. Triangle Congruence?. Proving Triangle Congruence. Similar Triangles?. Using Similar Triangles. 1pt. 1 pt. 1 pt. 1pt. 1 pt. 2 pt. 2 pt. 2pt. 2pt. 2 pt. 3 pt. 3 pt. 3 pt. 3 pt. 3 pt. 4 pt. 4 pt. 4pt. 4 pt. 4pt. 5pt. 5 pt. 5 pt.

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670 views • 51 slides
4-5

4-5

4-5. Triangle Congruence: SSS and SAS. Holt Geometry. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Geometry. AB , AC , BC. QR ? LM , RS ? MN , QS ? LN , ? Q ? ? L , ? R ? ? M , ? S ? ? N. Warm Up 1. Name the angle formed by AB and AC .

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267 views • 21 slides
Objectives

Objectives

4.1 Congruent Polygons. Objectives. Define congruent polygons . Solve problems by using congruent polygons. 4.1 Congruent Polygons. Theorems, Postulates, & Definitions. Polygon Congruence Postulate 4.1.1:

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352 views • 20 slides
4-4

4-4

4-4. Triangle Congruence: SSS and SAS. Holt Geometry. Warm Up. Lesson Presentation. AB , AC , BC. QR ? LM , RS ? MN , QS ? LN , ? Q ? ? L , ? R ? ? M , ? S ? ? N. Warm Up 1. Name the angle formed by AB and AC . 2. Name the three sides of ? ABC .

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199 views • 19 slides
Warm Up 1. Name the angle formed by AB and AC . 2. Name the three sides of ? ABC .

Warm Up 1. Name the angle formed by AB and AC . 2. Name the three sides of ? ABC .

Warm Up 1. Name the angle formed by AB and AC . 2. Name the three sides of ? ABC . 3. ? QRS ? ? LMN . Name all pairs of congruent corresponding parts. We have proved triangles congruent by showing that all six pairs of corresponding parts were congruent.

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285 views • 18 slides
Apply SSS and SAS to construct triangles and solve problems.

Apply SSS and SAS to construct triangles and solve problems.

Objectives. Apply SSS and SAS to construct triangles and solve problems. Prove triangles congruent by using SSS and SAS. Vocabulary. triangle rigidity included angle.

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175 views • 17 slides
4-5

4-5

4-5. Triangle Congruence: SSS and SAS. Holt Geometry. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Geometry. Objectives. Apply SSS and SAS to construct triangles and solve problems. Prove triangles congruent by using SSS and SAS.

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162 views • 16 slides
Do Now 1 . ? QRS ? ? LMN . Name all pairs of congruent corresponding parts.

Do Now 1 . ? QRS ? ? LMN . Name all pairs of congruent corresponding parts.

QR ? LM , RS ? MN , QS ? LN , ? Q ? ? L , ? R ? ? M , ? S ? ? N. Do Now 1 . ? QRS ? ? LMN . Name all pairs of congruent corresponding parts. 2. Find the equation of the line through the points (3, 7) and (5, 1). y - 1 = -3(x - 5) or y - 7 = -3(x - 3) o r y = -3x + 16.

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386 views • 15 slides
Warm Up 1. Name the angle formed by AB and AC . 2. Name the three sides of ? ABC .

Warm Up 1. Name the angle formed by AB and AC . 2. Name the three sides of ? ABC .

AB , AC , BC. Warm Up 1. Name the angle formed by AB and AC . 2. Name the three sides of ? ABC . 3. ? QRS ? ? LMN . Name all pairs of congruent corresponding parts. Possible answer: ? A. QR ? LM , RS ? MN , QS ? LN , ? Q ? ? L , ? R ? ? M , ? S ? ? N.

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152 views • 15 slides
Apply SSS and SAS to construct triangles and solve problems.

Apply SSS and SAS to construct triangles and solve problems.

Objectives. Apply SSS and SAS to construct triangles and solve problems. Prove triangles congruent by using SSS and SAS. For example, you only need to know that two triangles have three pairs of congruent corresponding sides. This can be expressed as the following postulate. Remember!.

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206 views • 13 slides
Proving Triangles are Congruent: ASA and AAS

Proving Triangles are Congruent: ASA and AAS

Proving Triangles are Congruent: ASA and AAS. BIG IDEA: Reasoning and Proof ESSENTIAL UNDERSTANDINGS: Two triangles can be proven to be congruent without having to show that all corresponding parts are congruent

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110 views • 9 slides

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