If the sum of interior angle measures of a polygon is 180 degrees how many sides does a polygon have

3

Step-by-step explanation:

The sum of a polygon's interior angles is:

S = 180 (n−2)

If S = 180:

180 = 180 (n−2)

1 = n − 2

n = 3

The polygon has 3 sides.

ur mom

step-by-step explanation:

question: match the eqaution with its graph -8x - 5y = 40

answer: 8 x 5 = 40

x= absiss

y= orderly

so you have a proportional graph

question answered by

(jacemorris04)