interior and exterior angles of polygons

If the measure of 1 interior angle is 144, how many sides does it have?

10

what is the measure of one interior angle of a pentagon?

108

what is the sum of the interior angles of a octagon?

1080

what is the measure of one interior angle of a hexagon?

120

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

1260

what is the measure of one interior angle of a heptagon?

128.57

what is the measure of one interior angle of octagon?

135

what is the measure of one interior angle of nonagon?

140

what is the measure of one interior angle of decagon?

144

what is the sum of the interior angles of decagon?

1440

sum of interior angles of a polygon

180(n-2)

Measure of one interior angle of a regular polygon

180(n-2)/n

what is the measure of one exterior angle of a decagon?

36

Sum of the measures of the exterior angles of a polygon

360

what is the sum of the measures of the exterior angles for any polygon?

360

measure of one exterior angle of a regular polygon

360/n

what is the measure of one exterior angle of a nonagon?

40

what is the measure of one exterior angle of a octagon?

45

if the sum of the measures of the interior angles is 540, how many sides does it have?

5

what is the measure of one exterior angle of a heptagon?

51.43

what is the sum of the interior angles of a pentagon?

540

if one exterior angle measures 60, how many sides does it have?

6

what is the measure of one exterior angle of a hexagon?

60

if one exterior angle measures 51.43, how many sides does it have?

7

what is the measure of one exterior angle of a pentagon?

72

what is the sum of the interior angles of a hexagon?

720

If the measure of 1 interior angle is 135, how many sides does it have?

8

if the sum of the measures of the interior angles is 1260, how many sides does it have?

9

what is the sum of the interior angles of a heptagon?

900

interior angle of a polygon

faces the inside of a polygon and is formed by consecutive sides of the polygon