Types of Triangles

Front

What is an Equilateral Triangle?

Back

A triangle with all three sides of equal length and all three angles measuring 60 degrees.

Front

What is an Isosceles Triangle?

Back

A triangle with at least two sides of equal length and the angles opposite those sides are equal.

Front

What is a Scalene Triangle?

Back

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

Front

What is a Right Triangle?

Back

A triangle that has one angle measuring 90 degrees.

Front

What is an Acute Triangle?

Back

A triangle where all three angles are less than 90 degrees.

Front

What is an Obtuse Triangle?

Back

A triangle that has one angle measuring more than 90 degrees.

Front

How do you identify an Isosceles Triangle?

Back

Look for at least two sides that are the same length.

Front

How do you identify an Equilateral Triangle?

Back

Check if all three sides are equal in length.

Front

How do you identify a Scalene Triangle?

Back

Ensure that all three sides are of different lengths.

Front

What is the sum of the angles in any triangle?

Back

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