Interior Angles of Polygons Discussion Board by Laura https://padlet.com/lhicks14/zz5v1wfqjn3w One response per group en-us 2017-05-04 05:30:04 UTC 2026-03-22 18:25:31 UTC hello@padlet.com We think that the interior angles always equal two less than the number of sides, multiplied by 180. lhicks14 https://padlet.com/lhicks14/zz5v1wfqjn3w/wish/169846464
There are always 2 more sides than there are triangles inside.

So an 89-gon would be (89-2) x 180 = 15,660 degrees]]> 2017-05-04 05:38:17 UTC https://padlet.com/lhicks14/zz5v1wfqjn3w/wish/169846464