Classifying Triangles

Front

What is a triangle classified as if it has one angle greater than 90 degrees?

Back

Obtuse triangle

Front

What do you call a triangle with no congruent sides?

Back

Scalene triangle

Front

Classify the triangle: A triangle with two equal sides and one angle less than 90 degrees.

Back

Acute Isosceles

Front

Classify the triangle: A triangle with all sides and angles equal.

Back

Equiangular Equilateral

Front

What is a triangle called that has one right angle?

Back

Right triangle

Front

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

Back

Right Isosceles

Front

What is the sum of the angles in any triangle?

Back

180 degrees

Front

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

Back

Acute triangle

Front

Classify the triangle: A triangle with three different side lengths.

Back

Scalene triangle

Front

What is the term for a triangle with all sides congruent?

Back

Equilateral triangle