Classifying Triangles Review

Front

What is a scalene triangle?

Back

A scalene triangle is a triangle with all sides of different lengths and all angles of different measures.

Front

What is a right triangle?

Back

A right triangle is a triangle that has one angle measuring 90 degrees.

Front

What is an equilateral triangle?

Back

An equilateral triangle is a triangle where all three sides are equal in length and all angles are equal, each measuring 60 degrees.

Front

What is the total number of degrees in a triangle?

Back

The total number of degrees in a triangle is always 180 degrees.

Front

What is an isosceles triangle?

Back

An isosceles triangle is a triangle that has at least two sides of equal length and two angles of equal measure.

Front

What is an acute triangle?

Back

An acute triangle is a triangle where all three angles are less than 90 degrees.

Front

What is an obtuse triangle?

Back

An obtuse triangle is a triangle that has one angle measuring more than 90 degrees.

Front

How can you classify a triangle with one angle of 90 degrees?

Back

A triangle with one angle of 90 degrees is classified as a right triangle.

Front

How can you classify a triangle with all angles less than 90 degrees?

Back

A triangle with all angles less than 90 degrees is classified as an acute triangle.

Front

How can you classify a triangle with one angle greater than 90 degrees?

Back

A triangle with one angle greater than 90 degrees is classified as an obtuse triangle.