Classifying Triangles

Front

If all of the triangle sides are different lengths, what type of triangle is it?

Back

Scalene triangle.

Front

A triangle can be classified as an isosceles triangle if there are two equal sides. True or False?

Back

True.

Front

What is a triangle with all equal sides called?

Back

Equilateral triangle.

Front

What type of triangle has one angle that is 90 degrees?

Back

Right triangle.

Front

What is the classification of a triangle by an angle less than 90 degrees?

Back

Acute triangle.

Front

What are the three ways to classify triangles by their sides?

Back

Equilateral, isosceles, scalene.

Front

What type of triangle has no equal sides?

Back

Scalene triangle.

Front

A triangle with two equal sides and one different side is called what?

Back

Isosceles triangle.

Front

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

Back

Acute triangle.

Front

What is the sum of the angles in any triangle?

Back

180 degrees.