Polygons

Front

What is a polygon?

Back

A polygon is a closed figure made up of straight line segments.

Front

What is the least number of sides a polygon can have?

Back

A polygon must have at least 3 sides.

Front

What is a triangle?

Back

A triangle is a polygon with 3 sides.

Front

What are the types of triangles based on angles?

Back

Triangles can be classified as acute, right, or obtuse.

Front

What is an acute triangle?

Back

An acute triangle has all three angles less than 90 degrees.

Front

What is a right triangle?

Back

A right triangle has one angle that is exactly 90 degrees.

Front

What is an obtuse triangle?

Back

An obtuse triangle has one angle that is greater than 90 degrees.

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with 4 sides.

Front

What is a regular polygon?

Back

A regular polygon has all sides and angles equal.

Front

What is an equilateral triangle?

Back

An equilateral triangle is a triangle with all three sides equal.