Geometry Review

Front

What is a polygon?

Back

A polygon is a closed figure made up of straight line segments. It has at least three sides.

Front

What is a trapezoid?

Back

A trapezoid is a polygon with four sides, where at least one pair of opposite sides is parallel.

Front

What is a right triangle?

Back

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

Front

What is an obtuse triangle?

Back

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

Front

What is a line of symmetry?

Back

A line of symmetry is a line that divides a figure into two identical parts that are mirror images of each other.

Front

What is a polygon with four sides and no parallel sides called?

Back

A polygon with four sides and no parallel sides is called a quadrilateral.

Front

What are acute angles?

Back

Acute angles are angles that measure less than 90 degrees.

Front

What are perpendicular lines?

Back

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

Front

What is a rhombus?

Back

A rhombus is a polygon with four sides where all sides are of equal length and opposite angles are equal.

Front

What is a parallelogram?

Back

A parallelogram is a polygon with four sides where opposite sides are parallel and equal in length.