Classifying triangles and polygons

Front

In a triangle, how many total degrees are there?

Back

180 degrees

Front

What is the name of a triangle with all sides equal?

Back

Equilateral

Front

Classify a polygon with 6 sides.

Back

Hexagon

Front

Classify a polygon with 8 sides.

Back

Octagon

Front

Classify a polygon with 5 sides.

Back

Pentagon

Front

What is a triangle with one right angle called?

Back

Right triangle

Front

What do you call a triangle with two equal sides?

Back

Isosceles triangle

Front

What is the sum of the interior angles of a polygon with n sides?

Back

(n-2) × 180 degrees

Front

What is a polygon?

Back

A closed figure with three or more straight sides.

Front

What is the name of a triangle with all angles less than 90 degrees?

Back

Acute triangle