Respuesta :

angstar4
An 11-sided polygons interior angles add to:

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

That’s all I have so far
rksharafi

Answer:

6

Step-by-step explanation:

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