Work out the number of sides of a regular polygon, if the interior angle is 177

Let the number of sides be x.

One interior angle is 177°

One exterior angle is 180-177   (linear pair)

                                   = 3°

Exterior angle × Number of sides = 360

3*x = 360

x = 360/3

x = 120

Therefore, the polygon has 120 sides.

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)