Basic Geometry

Front

What is a vertex?

Back

A vertex is a point where two or more lines meet, often referred to as an angle or corner.

Front

How many sides does a hexagon have?

Back

A hexagon has 6 sides.

Front

What type of angle is greater than 90 degrees but less than 180 degrees?

Back

An obtuse angle is greater than 90 degrees but less than 180 degrees.

Front

How many sides does a pentagon have?

Back

A pentagon has 5 sides.

Front

What type of angle is less than 90 degrees?

Back

An acute angle is less than 90 degrees.

Front

What is a polygon?

Back

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

Front

What is the sum of the interior angles of a triangle?

Back

The sum of the interior angles of a triangle is 180 degrees.

Front

What is a right angle?

Back

A right angle is exactly 90 degrees.

Front

What is a straight angle?

Back

A straight angle is exactly 180 degrees.

Front

How many sides does a quadrilateral have?

Back

A quadrilateral has 4 sides.