Types of Triangles

Front

An EQUILATERAL triangle has ___________.

Back

3 equal sides

Front

What type of triangle has 2 equal sides?

Back

Isosceles

Front

What type of triangle has 1 right angle?

Back

Right triangle

Front

What type of triangle has no equal sides?

Back

Scalene

Front

A RIGHT triangle has ___________.

Back

1 right angle

Front

What type of angle is less than 90 degrees?

Back

Acute angle

Front

What type of angle is exactly 90 degrees?

Back

Right angle

Front

What type of angle is greater than 90 degrees but less than 180 degrees?

Back

Obtuse angle

Front

What is the sum of the angles in any triangle?

Back

180 degrees

Front

An ISOSCELES triangle has ___________.

Back

2 equal sides