Unit 4 Review - Geometry

Front

What is a polygon?

Back

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

Front

Which of the following is NOT a polygon? A, B, or C?

Back

A is not a polygon.

Front

What are perpendicular line segments?

Back

Line segments that cross each other at a 90-degree angle.

Front

What are parallel line segments?

Back

Line segments that never meet, no matter how far they are extended.

Front

Who is correct: Eli says all 2D shapes are polygons; AJ says polygons are closed shapes with straight lines?

Back

AJ is correct.

Front

What is a quadrilateral with four equal sides and four right angles called?

Back

A square.

Front

What is a quadrilateral?

Back

A four-sided polygon.

Front

What is a triangle?

Back

A three-sided polygon.

Front

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

Back

180 degrees.

Front

What is a rectangle?

Back

A quadrilateral with opposite sides equal and four right angles.