Studied by 2 peopletriangle
3 sides
quadrilateral
4 sides
pentagon
5 sides
hexagon
6 sides
septagon (or heptagon)
7 sides
octagon
8 sides
nonagon
9 sides
decagon
10 sides
elevenagon
11 sides
dodecagon
12 sides
equation for: sum of interior angles of a n-gon
(n-2)180
equation for: one interior angle of a regular n-gon
n
sum of exterior angles of any convex polygon
360 degrees
equation for: one exterior angle of a convex polygon
360/n
equation for: finding the number of sides
360/exterior angles
Note
Flashcard