Aregular polygon has 10 sides. what is the measure of each interior angle of the polygon?

144 = each interior angle

Step-by-step explanation:

The sum of the interior angles of a regular polygon is

(n – 2)180

If it is regular with n sides, divide by n to find each interior angle

(n – 2)180

= each interior angle

n

We know that there are 10 sides so n = 10

(10 – 2)180

= each interior angle

10

(8)180

= each interior angle

10

144 = each interior angle

step-by-step explanation:

a and d

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true