First-half of UNIT 6 Review

Front

What is a parallelogram?

Back

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

Front

How do you find the value of x in a parallelogram?

Back

Use the properties of parallel lines and angles, or the fact that opposite sides are equal.

Front

What is the formula for the sum of the interior angles of a polygon?

Back

The sum of the interior angles of a polygon with n sides is given by the formula: (n-2) * 180 degrees.

Front

If each exterior angle of a regular polygon is 60 degrees, how many sides does it have?

Back

A regular polygon with each exterior angle of 60 degrees has 6 sides.

Front

What is the Pythagorean theorem?

Back

Front

In a right triangle, if a = 8 and c = 17, what is the correct setup to find b?

Back

Front

What is the definition of a rectangle?

Back

A rectangle is a parallelogram with four right angles.

Front

How many sides does a polygon have if the sum of its interior angles is 360 degrees?

Back

A polygon with a sum of interior angles of 360 degrees has 4 sides.

Front

What is the relationship between the exterior angle and the number of sides in a polygon?

Back

Front

What is the formula for the area of a rectangle?

Back

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