Clasifying triangles

Front

What is a scalene triangle?

Back

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

Front

What is an isosceles triangle?

Back

An isosceles triangle is a triangle with at least two sides of the same length.

Front

What is an equilateral triangle?

Back

An equilateral triangle is a triangle with all three sides of equal length.

Front

How do you identify a scalene triangle?

Back

A scalene triangle has 0 sides that are the same.

Front

How do you identify an isosceles triangle?

Back

An isosceles triangle has 2 sides that are the same.

Front

How do you identify an equilateral triangle?

Back

An equilateral triangle has 3 sides that are the same.

Front

What is the sum of the angles in any triangle?

Back

The sum of the angles in any triangle is 180 degrees.

Front

If one angle in a triangle is 90 degrees, what type of triangle is it?

Back

It is a right triangle.

Front

What is the measure of the missing angle if two angles in a triangle are 45 degrees?

Back

The missing angle is 90 degrees.

Front

What is the measure of the missing angle if one angle is 60 degrees and another is 80 degrees?

Back

The missing angle is 40 degrees.