'Triangle congruence' presentation slideshows

Congruent Triangles

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Geometry Perpendicular and Angle Bisectors

Geometry Perpendicular and Angle Bisectors. Warm up. Write the equation of each line in slope-intercept from. 1) The line through the points (1,-1) and (2, -9) 2) The line with slope -0.5 through (10, -15) 3) The line with x-intercept -4 and y-intercept 5.

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Ch. 3 Review

Ch. 3 Review. Honors Geometry CCHS. Transformations Topics. Find image given a description of a translation, reflection, or rotation. Find image given a function describing a transformation. Determine if the transformation is a translation, reflection, rotation, or none of the above.

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Prove and apply theorems about perpendicular bisectors.

Learning Targets. Prove and apply theorems about perpendicular bisectors. Prove and apply theorems about angle bisectors. When a point is the same distance from two or more objects, the point is said to be equidistant from the objects. Triangle congruence theorems can be

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Triangle Congruence by ASA and AAS

RF. GHI PQR AAS. ABX ACX AAS. Triangle Congruence by ASA and AAS. GEOMETRY LESSON 4-3. 1. Which side is included between ? R and ? F in FTR ? 2. Which angles in STU include US ?

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Chapter 14

Chapter 14. Geometry Using Triangle Congruence and Similarity. 14.1 Congruence of Triangles. If two lines are of the same length, or if two angles have the same measure, we call them congruent lines or congruent angles , respectively. Q. U. B. S. P. A. D. R. T. C. A. D. C. B.

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Warm- U p (# 33 p. 191)

Warm- U p (# 33 p. 191). 4.3 Triangle Congruence by ASA and AAS. Learning Target. I can show two triangles are congruent using AAS or ASA . Vocabulary.

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Numbers & Geometry

Numbers & Geometry. Constructible Lengths And Irrational Numbers. The tools the ancient Greeks used to do mathematics was the compass and straightedge. They were not only tools used to make new discoveries but it also served as their means of doing computation (i.e. the calculator of the day).

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Find the Distance and Midpoint between the two points (-12, 6) and (-4, -3)

Find the Distance and Midpoint between the two points (-12, 6) and (-4, -3). 4.2 Triangle Congruence by SSS and SAS. Learning Target. I can prove two triangles congruent using the SAS and SSS postulates.

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4.4 - CPCTC

4.4 - CPCTC. Do Now: Write the converse of the Polygon Congruence Postulate and give an example. Do you think the converse is true?. Agenda. Objective and Preview Quick Review CPCTC Flowchart Proof Practice. Objective and Preview.

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Congruent Figures

Congruent Figures. GEOMETRY LESSON 4-1. (For help, go to Algebra Review, page 30.). Solve each equation. 1. x + 6 = 25 2. x + 7 + 13 = 33 3. 5 x = 540 4. x + 10 = 2 x 5. For the triangle at the right, use the Triangle Angle-Sum Theorem to find the value of y. x = 19. x = 13.

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4.3 - Triangle Congruence by ASA and AAS

4.3 - Triangle Congruence by ASA and AAS. Postulate 4-3 Angle-Side-Angle (ASA) Postulate If two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the two triangles are congruent. ? UVT ? ? XYW.

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4.2 Triangle Congruence by SSS and SAS

4.2 Triangle Congruence by SSS and SAS. Chapter 4 Congruent Triangles. 4.2 Triangle Congruence by SSS and SAS. Postulate 4-1 Side-Side-Side (SSS) If the three sides of one triangle are congruent to the three sides of another triangle, then the two triangles are congruent.

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Angle-Side-Angle (ASA) Postulate

4-3 Triangle Congruence by ASA and AAS M11.C.1 2.5.11.B Objectives: 1) To prove two triangles congruent using the ASA Postulate and the AAS Theorem. Angle-Side-Angle (ASA) Postulate.

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November 22, 2010 Announcements: ACT Problem Due Wednesday (very important to attempt)

November 22, 2010 Announcements: ACT Problem Due Wednesday (very important to attempt) Pass Up 4-2 Worksheet Objective : Congruent Triangles Bell Ringer:. 11/22/10 Topic: Congruence Triangles. Review Exterior Angle Theorem (Proof). Properties of Triangle Congruence.

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Grade Band : HIGH SCHOOL

Grade Band : HIGH SCHOOL. Domain : CONGRUENCE. Why this domain is a priority for professional development.

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4.3: Triangle Congruence by ASA and AAS

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Therefore, FNI CAT GDO by ASA.

The diagram shows ? N ? A ? D and FN CA GD. If ? F ? C, then ? F ? C ? G. Therefore, FNI CAT GDO by ASA. Triangle Congruence by ASA and AAS. LESSON 4-3. Additional Examples.

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Objectives

4.3 Analyzing Triangle Congruence. Objectives. Identify and use the SSS, SAS, and ASA Congruence Postulates and the AAS and HL Congruence Theorems. Use counterexamples to prove that other side and angle combinations cannot be used to prove triangle congruence. 4.3 Analyzing Triangle Congruence.

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