Question

what is the sum of interior angels of a 22-gon

Answer 1

i'll give you a hint:
the sum of the exterior angles of any number-gon is always 360
interior angle + exterior angle = 180

Answer 2

im still lost

Answer 3

hint:

if the exterior angles add up to 360

and there are 22 exterior angles

what is the size of each exterior angle?

Answer 4

(n-2)180 is the formula to find the sum of interior angles, n being the number of sides

Answer 5

its 360