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Mathematics 16 Online
OpenStudy (anonymous):

What is the measure of each interior angle in a regular 18-gon? A. 18° B. 160° C. 180° D. 3240°

Mehek (mehek14):

the formula is \(\large{S=(n -2)*180}\)

Mehek (mehek14):

an 18-gon has 18 sides so. 18-2?

OpenStudy (anonymous):

18-2=16?

Mehek (mehek14):

16*180?

OpenStudy (anonymous):

2,880?

Mehek (mehek14):

2880/18

OpenStudy (anonymous):

160

Mehek (mehek14):

so B

OpenStudy (anonymous):

Okay thanks :D

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