answersLogoWhite

0

I don't know how to sum geometrical figures. I suppose you could count it: one! One trapezoid! Ah ah ah ah ah.

The sum of the interior angles of any convex four-sided polygon is 360 degrees.

The some of the exterior angles of any convex polygon (no matter how many sides it has) is 360 degrees.

User Avatar

Wiki User

12y ago

What else can I help you with?