Classifying Triangles

Front

A triangle with 3 congruent sides is called a(n) ______

Back

Equilateral Triangle

Front

Classify a triangle with all sides of different lengths.

Back

Scalene Triangle

Front

An _____________ triangle is a triangle with one obtuse angle and two acute angles.

Back

Obtuse Triangle

Front

Classify the triangle with one right angle and two sides of different lengths.

Back

Right Scalene Triangle

Front

A triangle with two sides of equal length is called a(n) ______

Back

Isosceles Triangle

Front

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

Back

Acute Triangle

Front

A triangle with one right angle is called a(n) ______

Back

Right Triangle

Front

What do you call a triangle that has no equal sides?

Back

Scalene Triangle

Front

A triangle with three acute angles is called a(n) ______

Back

Acute Triangle

Front

What is the sum of the interior angles of any triangle?

Back

180 degrees