10-4×>10,000??? I'm sorry Im not good at math
The equation is y=mx+c where m is the gradient and c is the y-intercept
Exterior angles always add up to 360 degrees so for 30-gon each exterior angles is 12 degrees (360/30)
To get the interior angles you subtract 180 from 12 to get 168 degrees
Its letter A 3/20 i divided it
9 I think because 1/4 needs to have 4 of those to be a whole so yeah 9.
