Geometry Ch. 5 Review FLASHCARDIZZ

Front

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

Back

1,260 degrees.

Front

Find the measure of DG if it is given as one of the options: 14, 28, 12, 16.

Back

14.

Front

Find the value of x if the options are: 35, 3, 33, None of these.

Back

3.

Front

What is a polygon with equal side lengths and equal angle measures called?

Back

Regular Polygon.

Front

Find the value of x if the options are: 138, 540, 64, 128.

Back

64.

Front

What is the formula to calculate the sum of the interior angles of a polygon?

Back

(n - 2) × 180 degrees, where n is the number of sides.

Front

Define a regular polygon.

Back

A polygon with all sides and angles equal.

Front

What is the measure of each interior angle of a regular hexagon?

Back

120 degrees.

Front

How many sides does a decagon have?

Back

10 sides.

Front

What is the exterior angle of a regular polygon?

Back

360 degrees divided by the number of sides.