Triangles Intro

Front

What type of triangle has all sides of different lengths?

Back

Scalene Triangle

Front

What type of triangle has two sides of equal length?

Back

Isosceles Triangle

Front

What type of triangle has all angles less than 90 degrees?

Back

Acute Triangle

Front

What type of triangle has one angle greater than 90 degrees?

Back

Obtuse Triangle

Front

What type of triangle has one angle equal to 90 degrees?

Back

Right Triangle

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees

Front

What is an equilateral triangle?

Back

A triangle with all three sides and angles equal.

Front

How many congruent angles does an equiangular triangle have?

Back

3 congruent angles

Front

What is the measure of each angle in an equilateral triangle?

Back

60 degrees

Front

What is the definition of a right angle?

Back

An angle that measures 90 degrees.