4th - polygons

Front

What is a polygon?

Back

A polygon is a closed figure made up of straight line segments. Examples include triangles, quadrilaterals, pentagons, and hexagons.

Front

How many sides does a triangle have?

Back

A triangle has three sides.

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four sides. Examples include squares, rectangles, and trapezoids.

Front

How many sides does a pentagon have?

Back

A pentagon has five sides.

Front

What is a hexagon?

Back

A hexagon is a polygon with six sides.

Front

What is a heptagon?

Back

A heptagon is a polygon with seven sides.

Front

What is an octagon?

Back

An octagon is a polygon with eight sides.

Front

What are the types of triangles based on their angles?

Back

The types of triangles based on their angles are acute triangle, right triangle, and obtuse triangle.

Front

What is an acute triangle?

Back

An acute triangle is a triangle where all three angles are less than 90 degrees.

Front

What is a right triangle?

Back

A right triangle is a triangle that has one angle equal to 90 degrees.