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Please look into the picture

Please look into the picture-example-1

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Answer:

See below.

Explanation:

I'll explain the method.

I'll do the first 2 lines and last line, and you can do the rest.

The name n-gon means a polygon with n sides, so a 4-gon is a 4-sided polygon (called a quadrilateral). A 12-gon is a polygon with 12 sides. A 47-gon is a polygon with 47 sides.

The number of angles is the same as the number of sides, so a 47-gon has 47 sides and 47 angles.

The measure of each interior angle for a regular n-gon is

[180(n - 2)]/n

Subtract 2 from the number of sides. Multiply that number by 180. Divide by the number of sides.

The measure of each exterior angle for a regular polygon is 360 divided by the number of sides.

Name Reg Sides Angles Msr Int < Msr Ext <

A 15-gon 15 15 156° 24°

B 16-gon 16 16 157.5° 22.5°

...

J 47-gon 47 47 172.34° 7.66°

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