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Everything Geometry
Classifying Triangles by Sides
More Triangles
Students should be able to:
- classify and describe triangles by using their properties; e.g. angle measures, congruent angles/sides.
Equilateral Triangle
Click the SIDES button to see the congruent sides and the ANGLES button to see the congruent sides.
More on Equilateral Triangles
- Because they are congruent, the measure of each angle in an equilateral triangle is 60 degrees. This means that an equilateral triangle is also equiangular.
- Since each angle is congruent, each side is also congruent.
- To show that a triangle is equilateral, we use the following symbols:
More Geometry: Basics
of Geometry | Angles | Circles
| Classifying Quadrilaterals |
Classifying Triangles | Area
& Perimeter
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