Solve Polygons

Find the similarity ratio for the smaller polygon to the bigger polygon in simplest form.

• 3 : 5

• 15 : 25

• 1 : 2

• 3 : 7

The polygons shown are similar. Solve for the value of x.

• 8

• 10

• 0.5

• 4

The polygons shown are similar. Solve for the value of x.

• 11

• 21

• 7.5

• 6.5

The polygons shown are similar. Solve for the value of x.

• 11

• 24

• 8

• 9

Find the similarity ratio for the smaller polygon to the bigger polygon in simplest form.

• 5 : 6

• 15 : 18

• 1 : 2

• 3 : 5

The polygons shown are similar. Determine the measure of the missing side.

• 8

• 12

• 6

• 3

• x = 5

• x = 18

• x = 9/2

• 

Find the measure of angle E.

• 9

• 97°

• 48°

• 79°

Find the sum of the interior angles of a nonagon.

• 1260

• 900

• 1620

• 180

Find the measure of ONE interior angle of a regular dodecagon.

• 150

• 120

• 1800

• 20