Polygons & Triangles

Front

What are the two ways to classify triangles?

Back

Triangles can be classified by their angles and sides.

Front

What is a triangle with one obtuse angle and two equal sides called?

Back

Obtuse isosceles triangle.

Front

What is a triangle with three equal sides called?

Back

Equilateral triangle.

Front

What is a triangle with all acute angles called?

Back

Acute triangle.

Front

What is a triangle with one right angle called?

Back

Right triangle.

Front

What is a triangle with no equal sides called?

Back

Scalene triangle.

Front

What is a polygon with 10 sides called?

Back

Decagon.

Front

What is a polygon with 12 sides called?

Back

Dodecagon.

Front

What is a polygon with 7 sides called?

Back

Heptagon.

Front

What is a polygon with 6 sides called?

Back

Hexagon.