Luke claims to have drawn a regular polygon with each interior angle equal to $120^\circ$120°.
What value of $n$n would be needed to produce an angle of $100^\circ$100° using the interior angle sum formula?
What type of polygon has this value of $n$n?
Octagon
Pentagon
Heptagon
This shape cannot exist
Hexagon
Nonagon
Bill claims to have drawn a regular polygon with each exterior angle equal to $50^\circ$50°.
Neil claims to have drawn a regular polygon with each exterior angle equal to $45^\circ$45°.
What is the sum of exterior angles for any polygon?