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Section 4 - 5: Polygons Review

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1 Section 4 - 5: Polygons Review

2 Varies pending on the number of sides.
The sum of the measure of the exterior angles of any polygon isโ€ฆ A B C D ๐Ÿ๐Ÿ–๐ŸŽยฐ ๐Ÿ‘๐Ÿ”๐ŸŽยฐ 7๐Ÿ๐ŸŽยฐ B Varies pending on the number of sides.

3 The measure of an exterior angle of a regular hexagon isโ€ฆ
B C D ๐Ÿ‘๐ŸŽยฐ ๐Ÿ”๐ŸŽยฐ ๐Ÿ๐Ÿ๐ŸŽยฐ ๐Ÿ‘๐Ÿ”๐ŸŽยฐ B

4 The sum of the measure of the interior angles of a pentagon isโ€ฆ
B C D ๐Ÿ“๐Ÿ’ยฐ ๐Ÿ๐ŸŽ๐Ÿ–ยฐ 360ยฐ ๐Ÿ“๐Ÿ’๐ŸŽยฐ D

5 What is the measure of an interior angle of a regular octagon?
B C D ๐Ÿ๐Ÿ‘๐Ÿ“ยฐ ๐Ÿ๐Ÿ–๐ŸŽยฐ 1๐ŸŽ๐Ÿ–๐ŸŽยฐ ๐Ÿ๐Ÿ’๐Ÿ’๐ŸŽยฐ A

6 ๐‘ฅ The honeycomb diagramed at the right is made from regular hexagons. What is the measure of the angle marked ๐’™? A B C D ๐Ÿ‘๐Ÿ”๐ŸŽยฐ 120ยฐ 6๐ŸŽยฐ ๐Ÿ‘๐ŸŽยฐ B

7 Pentagon ๐‘จ๐‘ฉ๐‘ช๐‘ซ๐‘ฌ is shown. What is the ๐’Žโˆ ๐‘จ๐‘ฌ๐‘ซ?
๐ด ๐ต ๐ถ ๐ท ๐ธ 4๐‘ฅยฐ 100ยฐ (2๐‘ฅ+6)ยฐ (6๐‘ฅโˆ’2)ยฐ 103ยฐ A B C D ๐Ÿ๐Ÿ•.๐Ÿ•๐Ÿ“ยฐ 5๐Ÿ“.๐Ÿ“ยฐ 6๐Ÿ.๐Ÿ“ยฐ ๐Ÿ“๐Ÿ’๐ŸŽยฐ C

8 A B C D Which of the following is NOT a rigid motion transformation?
Dilation Reflection Rotation Translation A

9 Which of the following shows the polygon translated by the rule ๐’™,๐’š โ†’ ๐’™+๐Ÿ, ๐’šโˆ’๐Ÿ ?

10 Which of the following shows the polygon reflected over the ๐’™-axis?
B C D B

11 Which of the following shows the polygon reflected over the ๐’š-axis?
B C D A

12 Which of the following shows the polygon rotated ๐Ÿ๐Ÿ–๐ŸŽยฐ?
B C D B

13 What rotation would carry the regular hexagon shown below onto itself?
๐Ÿ’๐Ÿ“ยฐ 6๐ŸŽยฐ 7๐Ÿยฐ ๐Ÿ—๐ŸŽยฐ B

14 Which rotation would NOT carry this regular pentagon onto itself?
B C D ๐Ÿ•๐Ÿยฐ 1๐Ÿ’๐Ÿ’ยฐ 1๐Ÿ–๐ŸŽยฐ ๐Ÿ‘๐Ÿ”๐ŸŽยฐ C

15 Which of the following shows the polygon reflected over the ๐’š-axis and translated ๐’™,๐’š โ†’ ๐’™โˆ’๐Ÿ‘,๐’š+๐Ÿ ?
B C D B

16 ๐ด ๐ต ๐ถ ๐ถโ€™ ๐ตโ€™ ๐ดโ€™ What is the scale factor of the dilation of triangle ๐‘จ๐‘ฉ๐‘ช shown to the right? A B C D ๐Ÿ 5 ๐Ÿ ๐Ÿ ๐Ÿ ๐Ÿ” C

17 Parallelogram ๐‘จ๐‘ฉ๐‘ช๐‘ซ and ๐‘ฌ๐‘ญ๐‘ฎ๐‘ฏ are similar. What is the length of ๐‘ฎ๐‘ฏ ?
๐ด ๐ต ๐ถ ๐ท ๐ธ ๐น ๐บ ๐ป 48 ๐‘๐‘š 6 ๐‘๐‘š 24 ๐‘๐‘š A B C D ๐Ÿ– ๐’„๐’Ž ๐Ÿ” ๐’„๐’Ž ๐Ÿ‘ ๐’„๐’Ž ๐Ÿ ๐’„๐’Ž C


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