Geometric Figures Review

Front

What is a polygon?

Back

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

Front

What is a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.

Front

What is a trapezoid?

Back

A trapezoid is a four-sided figure (quadrilateral) with at least one pair of parallel sides.

Front

What is a right trapezoid?

Back

A right trapezoid has one right angle.

Front

What is a triangle?

Back

A triangle is a three-sided polygon.

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 an obtuse triangle?

Back

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

Front

What is a scalene triangle?

Back

A scalene triangle is a triangle where all three sides are of different lengths.

Front

What are perpendicular lines?

Back

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

Front

What is symmetry?

Back

Symmetry is when a figure can be divided into two identical halves that are mirror images.