Polygon Angle Sum, Trapezoids, and Kites REVIEW

Front

The sum of the exterior angles of a polygon is __________________ where n is the number of sides.

Back

360 degrees.

Front

In a Trapezoid, there is exactly ___ pair(s) of parallel sides.

Back

1 pair.

Front

What is the formula to find the sum of the interior angles of a polygon with n sides?

Back

(n - 2) * 180 degrees.

Front

How many sides does a polygon have if the sum of its interior angles is 720 degrees?

Back

8 sides.

Front

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

Back

120 degrees.

Front

In a kite, how many pairs of equal adjacent sides are there?

Back

2 pairs.

Front

What is the relationship between the angles in a trapezoid?

Back

The angles on the same side of a leg are supplementary.

Front

If one angle of a trapezoid is 70 degrees, what is the measure of the angle adjacent to it on the same side?

Back

110 degrees.

Front

What is the measure of the exterior angle of a regular pentagon?

Back

72 degrees.

Front

If the angles of a triangle are in the ratio 2:3:4, what are the measures of the angles?

Back

40 degrees, 60 degrees, 80 degrees.