Unit 7 Review

Find the interior angle sum for each polygon. Round your answer to the nearest tenth if necessary.

Regular 17-gon

• 2700 Degress

• 2340 Degrees

• 3420 Degrees

• 1800 Degrees

Find the interior angle sum for each polygon. Round your answer to the nearest tenth if necessary.

Regular Pentagon

• 1440 Degress

• 540 Degrees

• 720 Degrees

• 900 Degrees

Find the measure of one interior angle in each regular polygon. Round your answers to the nearest tenth.

Regular 25-gon

• 163.6 Degress

• 166.2 Degrees

• 165.6 Degrees

• 166.7 Degrees

Find the measure of one interior angle in each regular polygon. Round your answers to the nearest tenth.

Regular 20-gon

• 164.3 Degress

• 161.1 Degrees

• 163.6 Degrees

• 162 Degrees

Find the measure of one exterior angle in each regular polygon. Round your answers to the nearest tenth.

Regular Quadrilateral

• 72 Degress

• 90 Degrees

• 51.4 Degrees

• 45 Degrees

Find the measure of one exterior angle in each regular polygon. Round your answers to the nearest tenth.

Regular Octagon

• 27.7 Degress

• 30 Degrees

• 51.4 Degrees

• 45 Degrees

Find the measurement indicated in each parallelogram.

• 8

• 12.3

• 9

• 23

Find the measurement indicated in each parallelogram.

• 8

• 10

• 22.5

• 23

Find the measurement indicated in each parallelogram.

Find CD

• 18

• 12

• 19

• 14

Find the measurement indicated in each parallelogram.

Find KL

• 8

• 23

• 22

• 16