Ch. 5.4-5.7 Review

Front

What is the longest side of a right triangle?

Back

hypotenuse

Front

What is the measure of ONE interior angle in a regular pentagon (5-sides)?

Back

108°

Front

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

Back

(n−2)180

Front

Find the missing side of a right triangle if one leg is 8 and the hypotenuse is 17.

Back

17

Front

What is the measure of an exterior angle of a heptagon?

Back

51°

Front

Define a polygon.

Back

A polygon is a closed figure formed by a finite number of straight line segments.

Front

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

Back

180°

Front

How do you calculate the measure of one interior angle of a regular polygon?

Back

(n−2)180/n, where n is the number of sides.

Front

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

Back

120°

Front

What is the relationship between the interior and exterior angles of a polygon?

Back

Interior angle + Exterior angle = 180°.