Classifying Triangles

Front

What is a triangle with all sides of equal length called?

Back

Equilateral Triangle

Front

What type of triangle has one angle greater than 90 degrees?

Back

Obtuse Triangle

Front

What is a triangle with two sides of equal length called?

Back

Isosceles Triangle

Front

What type of triangle has all angles less than 90 degrees?

Back

Acute Triangle

Front

Identify the triangle: A triangle with one right angle and two equal sides.

Back

Right Isosceles Triangle

Front

Identify the triangle: A triangle with one right angle and all sides of different lengths.

Back

Right Scalene Triangle

Front

How many acute angles does an acute triangle have?

Back

3

Front

Identify the triangle: A triangle with one obtuse angle and two equal sides.

Back

Obtuse Isosceles Triangle

Front

Identify the triangle: A triangle with one obtuse angle and all sides of different lengths.

Back

Obtuse Scalene Triangle

Front

What is the sum of the angles in any triangle?

Back

180 degrees