Classifying Triangles

Front

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

Back

Obtuse

Front

What type of triangle has 3 equal sides?

Back

Equilateral

Front

An equilateral triangle has __________ equal sides?

Back

3

Front

Classify this triangle based on its angle measurements: all angles less than 90 degrees.

Back

Acute

Front

What does congruent mean?

Back

equal

Front

What type of triangle has two equal sides?

Back

Isosceles

Front

What is the sum of the angles in any triangle?

Back

180 degrees

Front

What type of triangle has no equal sides?

Back

Scalene

Front

If a triangle has one right angle, what type of triangle is it?

Back

Right

Front

What is the name of a triangle with one angle greater than 90 degrees and two sides of different lengths?

Back

Obtuse Scalene