Geometry Unit 2B Review

Front

What is the definition of an angle?

Back

An angle is formed by two rays (sides of the angle) that share a common endpoint (the vertex).

Front

How can angles be named?

Back

Angles can be named using three points (the vertex in the middle), a single number, or the vertex name alone.

Front

What is a ray?

Back

A ray is a part of a line that starts at a point and extends infinitely in one direction.

Front

What are the properties of a square?

Back

A square has four equal sides, four right angles, and two sets of parallel sides.

Front

What is a rhombus?

Back

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

Front

What is a parallelogram?

Back

A parallelogram is a quadrilateral with opposite sides that are parallel and equal in length.

Front

What is the formula for the area of a rectangle?

Back

The area of a rectangle is calculated as Area = length × width.

Front

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

Back

The sum of the interior angles of a quadrilateral is 360 degrees.

Front

How do you solve for x in a parallelogram?

Back

Use the properties of parallelograms, such as opposite angles being equal and adjacent angles being supplementary.

Front

What is the difference between a trapezoid and a parallelogram?

Back

A trapezoid has at least one pair of parallel sides, while a parallelogram has two pairs of parallel sides.