Question

What is the measure of each interior angle of a regular pentagon?

Answer 1

You would want to use the formula: 180(x-2)
Where x = The side.

Answer 2

So how many sides are there in a regular petnagon?

Answer 3

5

Answer 4

Good. So x = 5
So your equation should look like:
180(5-2)
What would the equation give you?

Answer 5

540

Answer 6

Great! Now that's the total degree of the interior angles. We want to find one interior angle. So you want to divide 540 by the total amount of sides in a pentagon.
So 540 divided by what number?

Answer 7

5

Answer 8

Good. 540/5 would give us?

Answer 9

108

Answer 10

Great! So the answer is 108 degrees!
I hope this help! :)

Answer 11

Thank you so much!!!:)