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Home > Documents > [PPT]PowerPoint Presentation - Central Dauphin School · Web viewEquilateral Triangles have 3...

[PPT]PowerPoint Presentation - Central Dauphin School · Web viewEquilateral Triangles have 3...

Date post:	20-Mar-2018
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Today we will be learning how to classify triangles according to length of sides and measurement of the angles.
First we will learn to classify by the
ANGLES
Right triangles have ONE right angle
Acute Triangles have three acute angles
Obtuse Triangles have ONE obtuse angle
We will now learn to classify triangles by their sides.
If you collapsed all of the sides they would form a line.
Equilateral Triangles have 3 equal sides
Isosceles Triangles have 2 equal sides.
Scalene Triangles have NO equal sides.
Your homework is pg.
You have now learned that triangles can be classified by either their sides or their angles.

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