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OpenStudy (anonymous):
Which regular polygon would have each of its interior angles measure 144°? heptagon octagon nonagon decagon
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Parth (parthkohli):
\( \color{Black}{\Rightarrow\Large {180(n - 2) \over n} \normalsize = 144 }\) Solve for \(n\)
OpenStudy (anonymous):
10
Parth (parthkohli):
Note that \(180(n - 2) \div n \) is the formula to achieve the interior angle in a regular polygon with n sides.
Parth (parthkohli):
Yep.
OpenStudy (anonymous):
how
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Parth (parthkohli):
How?
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