Question

[15 points] A (not necessarily convex) 11-sided polygon can have at most how many right interior

angles?

Answer 1

An 11-sided polygons interior angles add to:

(n-2) * 180 = (11-2) * 180 = 9 * 180 = 1620

That’s all I have so far

Answer 2

6

Explanation:

try drawing 11-sided polygons. try to make one with more than 6 right angles. Good luck lol.