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Mathematics 14 Online
OpenStudy (cheesecakekitten):

WILL GIVE MEDAL AND FAN!!!! What is the sum of the measures of the interior angles of a 14-gon? A. 12 Degrees B. 14 Degrees C. 2160 Degrees D. 2520 Degrees

OpenStudy (cheesecakekitten):

I'm here.

OpenStudy (anonymous):

\[180\times(n-2)\]

OpenStudy (anonymous):

n means the amount of sides.

OpenStudy (anonymous):

Substitute and you get: \[180\times(14-2)\]

OpenStudy (anonymous):

\[180×(14−2)/14\] Solve this to get the interior.

OpenStudy (cheesecakekitten):

um....

OpenStudy (cheesecakekitten):

nvm i got it

OpenStudy (cheesecakekitten):

I've got another one

OpenStudy (cheesecakekitten):

What is the measure of each interior angle in a regular 20-gon? A. 20 degrees B. 162 degrees C. 180 degrees D. 3240 degrees

OpenStudy (cheesecakekitten):

@Night-Watcher

OpenStudy (anonymous):

Use the formula... 180(n-2)

OpenStudy (cheesecakekitten):

k srry about that

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