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Below is a regular octadecagon (18 sided polygon). What is the SUM of its interior angles. What is the measure of ONE of its interior angles?
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Below is a regular octadecagon (18 sided polygon).

What is the SUM of its interior angles.
What is the measure of ONE of its interior angles?

Below is a regular octadecagon (18 sided polygon). What is the SUM of its interior-example-1
User Sharita
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1 Answer

3 votes

Answer:

2880 degrees; 160 degrees

Explanation:

(18-2)*180=16*180=2880

2880/18=160

Therefore, 2880 degrees; 160 degrees

I hope this helped and have a good rest of your day!

User JayL
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