5.C.1 Triangle properties

Front

What is an Obtuse Triangle?

Back

A triangle with one angle greater than 90 degrees.

Front

What is an Acute Triangle?

Back

A triangle where all angles are less than 90 degrees.

Front

What is a Right Triangle?

Back

A triangle with one angle exactly equal to 90 degrees.

Front

What is an Equilateral Triangle?

Back

A triangle where all three sides are equal in length and all angles are 60 degrees.

Front

What is an Isosceles Triangle?

Back

A triangle with at least two sides that are equal in length.

Front

What is a Scalene Triangle?

Back

A triangle where all sides are of different lengths.

Front

How many sides does a triangle have?

Back

3 sides.

Front

How many angles does a triangle have?

Back

3 angles.

Front

What is the sum of the angles in any triangle?

Back

180 degrees.

Front

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

Back

It is a Right Triangle.