Question

Help me plzz please please please​

Answer 1

The answer is 18. 360 divided by 20 will give you 18 hence the 360 is the sum of all exterior angles

Answer 2

Q1: 18 degrees

Q2: 60 sides

Explanation:

The sum of the exterior angles is always 360 degrees. With this, do 360/20 to get the amount of sides that are within the shape.

360/20 --> 18 degrees.

Now with the interior angles, it can be found with the equation ((n-2) * 180 degrees) / n = Angle Given. With this, plug 174 degres into your equation.

(n-2) * 180 degrees) / n = Angle Given

(n-2) * 180 degrees) / n = 174

180n -360 / n = 174

180n -360 / 174n

360 = 6n

n = 60

It would be 60 sides.