Chapter 8: Geometry Review

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four sides and four angles.

Front

What are the properties of a rectangle?

Back

A rectangle has four right angles and opposite sides that are equal in length.

Front

What is a square?

Back

A square is a special type of rectangle where all four sides are equal in length.

Front

What are supplementary angles?

Back

Supplementary angles are two angles that add up to 180°.

Front

What does it mean for lines to be perpendicular?

Back

Perpendicular lines intersect at a right angle (90 degrees).

Front

What is the radius of a circle?

Back

The radius is the distance from the center of the circle to any point on its circumference.

Front

What is a parallelogram?

Back

A parallelogram is a quadrilateral with two pairs of parallel sides.

Front

What is the difference between a rectangle and a square?

Back

All squares are rectangles, but not all rectangles are squares. Squares have all sides equal.

Front

What is an angle?

Back

An angle is formed by two rays that share a common endpoint, called the vertex.

Front

What are complementary angles?

Back

Complementary angles are two angles that add up to 90°.