Types of Triangles

Front

An ______________ triangle has 3 equal sides.

Back

equilateral

Front

Classify this triangle based on its angles: It has one angle greater than 90 degrees.

Back

obtuse

Front

What is an "Acute" Angle?

Back

An angle that measures less than 90 degrees.

Front

What type of triangle does the picture show? It has all sides of different lengths.

Back

scalene

Front

What type of triangle does the picture show? It has two equal sides.

Back

isosceles

Front

What is a triangle?

Back

A polygon with three edges and three vertices.

Front

What are the three types of triangles based on side lengths?

Back

Equilateral, Isosceles, Scalene.

Front

What are the three types of triangles based on angles?

Back

Acute, Right, Obtuse.

Front

What is an Isosceles Triangle?

Back

A triangle with at least two equal sides.

Front

What is a Scalene Triangle?

Back

A triangle with all sides of different lengths.