IDNLearn.com: Where your questions meet expert advice and community insights. Discover reliable and timely information on any topic from our network of knowledgeable professionals.

what is the answer to the question?​

What Is The Answer To The Question class=

Sagot :

Answer:

[tex]sum = (n - 2) \times {180}^{0} \\ {1980}^{0} = (n - 2) \times {180}^{0} \\ (n - 2) = \frac{1980}{180} \\ (n - 2) = 11 \\ n = 11 + 2 \\ n = 13 \: sides[/tex]