'Classifying triangles' diaporamas de présentation

Classifying Geometric Shapes

Classifying Geometric Shapes. Stacie Pullum 5 th Grade Mountain Road Elementary School. A polygon is a closed figure made up of three or more line segments. This triangle has three sides and three angles.

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Triangles and Congruence

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4-2

4-2. Classifying Triangles. Holt Geometry. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Geometry. Warm Up Classify each angle as acute, obtuse, or right. 1. 2. 3. 4. If the perimeter is 47, find x and the lengths of the three sides. right. acute. obtuse.

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Classifying Triangles by sides and angles

Classifying Triangles by sides and angles. Beat the Computer Drill. Directions:. When the slide appears, say BOTH NAMES for the type of triangle aloud before the computer shows you the answer. Classify each triangle by both its SIDES and its ANGLES. You will have 6 seconds.

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line of symmetry

equilateral. obtuse-angled. acute-angled. scalene. Triangles. congruent. vertex. polygon. right-angled. isosceles. line of symmetry. A triangle. vertexes. is a closed figure (polygon) has three sides has three vertexes has three interior angles. side. angle.

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4-1

4-1. Classifying Triangles. Holt Geometry. Warm Up. Lesson Presentation. Lesson Quiz. Warm Up Classify each angle as acute, obtuse, or right. 1. 2. 3. 4. If the perimeter is 47, find x and the lengths of the three sides. right. acute. obtuse. x = 5; 8; 16; 23. Objectives.

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4-2

4-2. Classifying Triangles. Holt Geometry. Holt McDougal Geometry. Warm Up Classify each angle as acute, obtuse, or right. 1. 2. 3. 4. If the perimeter is 47, find x and the lengths of the three sides. right. acute. obtuse. x = 5; 8; 16; 23. Learning Targets.

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4-1

4-1. Classifying Triangles. Holt Geometry. Warm Up. Lesson Presentation. Lesson Quiz. Do Now Classify each angle as acute, obtuse, or right. 1. 2. 3. 4. If the perimeter is 47, find x and the lengths of the three sides. Objectives.

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Classifying Triangles Using Pythagorean Theorem

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9.3 The Converse of the Pythagorean Theorem

9.3 The Converse of the Pythagorean Theorem. Geometry Mrs. Spitz Spring 2005. Objectives/Assignment. Use the Converse of the Pythagorean Theorem to solve problems. Use side lengths to classify triangles by their angle measures. Assignment: pp. 545-547 #1-35 Assignment due today: 9.2

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9.3 The Converse of the Pythagorean Theorem

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P.O.D. #3

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WARM UP

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Introduction

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4.1 Triangle Sum Theorem & Exterior Angle Theorem

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Making Parallelograms from Triangles Katie Atchley Rita Byrom Melissa Feldmann

Making Parallelograms from Triangles Katie Atchley Rita Byrom Melissa Feldmann. Investigation 6.3. AL COS: 4.c. Classifying triangles as right, obtuse, or acute; 5 Plot coordinates on grids, graphs, and maps.;

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4.1

4.1. Classifying Triangles. Foldable. Foldable. Look @ your notes. Look @ your notes. Look @ your notes. Look @ your notes. Look @ your notes. Look @ your notes.

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TRIANGLES

TRIANGLES. SIDES, ANGLES AND MORE!!. Different Types of Triangles. Triangles come in different types which can be classified by their sides and/or their angles. There are FOUR different classifications for triangles based on their angles.

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Classifying Triangles

Chapter 4.1 - Classifying Triangles Objective: To be able to identify and classify triangles by their angles and sides. Check.4.9 Classify triangles, quadrilaterals, and polygons (regular, non-regular, convex and concave) using their properties.

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