'3 angles' diaporamas de présentation

ANGLES

ANGLES. An Angle is the union of two non-collinear rays with a common endpoint. Which of the ff. is not an angle?. a b c d e. PARTS. C interior exterior

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Chapter 3

Chapter 3. Name the following angles:. 5. 6. Corresponding Angles (corr s ). If lines are parallel, then corr s are _______. If lines are parallel, then corr s are congruent :. (. (. Name the following angles:. 1. 2. Alternate Interior Angles (alt-int s ).

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Similar Figures

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Similar Figures

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Pre-calculus lesson 6.1 Law of Sines

Pre-calculus lesson 6.1 Law of Sines. Spring 2011. Question! How to measure the depth?. http://www.mcs.uvawise.edu/dbl5h/resources/latex_examples/files/triglawsines.pdf. At the end of this lesson you should be able to. Use the Law of Sines to solve oblique triangles (AAS or ASA).

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Congruent and Similar Triangles

Congruent and Similar Triangles. Introduction.

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Similarity

Similarity. Triangles are similar if their corresponding angles are equal and their corresponding sides are proportional. TESTS FOR SIMILARITY. Two triangles are similar if: All corresponding angles are equal All the corresponding sides have the same ratio (proportional).

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Exploring Congruent Triangles

Exploring Congruent Triangles. Section 4.5. Warm Up 1. Name all sides and angles of ? FGH . 2. What is true about ? K and ? L ? Why? 3. What does it mean for two segments to be congruent?. F. B. A. C. E. D. The Idea of a Congruence.

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Lesson 1.4

Lesson 1.4. Measuring and Classifying Angles. Objective. Name, measure, and classify angles. Standard 1.0. Students will demonstrate understanding by identifying and giving examples of undefined terms, axioms, theorems, and inductive and deductive reasoning. Angle.

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0123456789

Numbers. 1. 2. 4. 0123456789. 5. The numbers we write are made up of algorithms, (1, 2, 3, 4, etc.) called Arabic algorithms , to distinguish them from Roman algorithms (I, II, III, IV, etc.). 1. 2. 4. 5.

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Angles in a Triangle

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4.2B and 4.3 Notes

4.2B and 4.3 Notes. Congruent Triangles and SSS. Definition of Congruent Triangles:. If 3 sides and 3 angles of a triangle are equal, then the triangles are congruent. If ? BDF ? ? KCA , then. Corresponding sides are:. Corresponding angles are:. ? B ? ? K. ? D ? ? C. ? F ? ? A.

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Unit 2

Triangles. Unit 2. Definition of Triangle. A geometric figure formed by three segments joining noncollinear points. B. C. A. Naming Triangles. Triangles are named by using its vertices. For example, we can call the following triangle:. ?ABC. ?ACB. ?BAC. ?BCA. ?CAB. ?CBA.

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Pablo Canga Geometry Journal 4

Pablo Canga Geometry Journal 4. Triangles. Isoceles triangles are triangles that only 2 out of 3 of its sides are equal . Scalene triangles are triangles that has no sides that are equal with another one .

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SAT questions

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8.3 Methods of Proving Triangles Similar

Objectives: Prove triangles similar by AA, SSS, SAS. 8.3 Methods of Proving Triangles Similar. Angle-Angle-Angle Similarity Postulate (AAA~). If the 3 angles of one triangle are congruent to 3 angles of another triangle, then the triangles are similar. P. A. Q. R. B. C.

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Line segment . Distance between two points.

Point. A location. Line . Opposite directions infinitely. WHAT YOU SHOULD ALREADY KNOW. Line segment . Distance between two points. Ray . Goes in one direction infinitely. Angle. Two rays that share a common vertex. Vertex. The corner of an angle or shape.

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HOME

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Unit 8:Formula

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