Transcript
![Page 1: [PPT]PowerPoint Presentation - Central Dauphin School · Web viewEquilateral Triangles have 3 equal sides Isosceles Triangles have 2 equal sides. Scalene Triangles have NO equal sides](https://reader036.vdocuments.mx/reader036/viewer/2022081605/5ab09a077f8b9ac66c8b7381/html5/thumbnails/1.jpg)
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Today we will be learning how to classify triangles according to length of sides and measurement of the angles.
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First we will learn to classify by the
ANGLES
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Right triangles have ONE right angle
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Acute Triangles have three acute angles
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Obtuse Triangles have ONE obtuse angle
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We will now learn to classify triangles by their sides.
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If you collapsed all of the sides they would form a line.
Equilateral Triangles have 3 equal sides
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Isosceles Triangles have 2 equal sides.
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Scalene Triangles have NO equal sides.
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Your homework is pg.
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You have now learned that triangles can be classified by either their sides or their angles.