Triangle Classification

Front

What is an isosceles triangle?

Back

A triangle with at least two congruent sides.

Front

What type of triangle has all sides of equal length?

Back

Equilateral triangle.

Front

What is a scalene triangle?

Back

A triangle with all sides of different lengths.

Front

What defines a right triangle?

Back

A triangle that has one angle measuring 90 degrees.

Front

What does obtuse mean in relation to triangles?

Back

An angle greater than 90 degrees.

Front

What is an equiangular triangle?

Back

A triangle where all angles are equal.

Front

How can you identify a right triangle?

Back

By the presence of a 90-degree angle.

Front

What is the sum of the angles in any triangle?

Back

180 degrees.

Front

What is the difference between an acute triangle and an obtuse triangle?

Back

An acute triangle has all angles less than 90 degrees, while an obtuse triangle has one angle greater than 90 degrees.

Front

What is the classification of a triangle with two equal sides and one angle greater than 90 degrees?

Back

Obtuse isosceles triangle.