8.4k views
4 votes
Help quick ASAP please

Help quick ASAP please-example-1

2 Answers

2 votes

Answer:

96 is the measure of 3 angles. It has 3 sides since its a regular polygon.

Explanation:

Sorry for taking so much time, I had to go AFK. But, here's the explanation:

Each exterior angles always measures 360 degrees and interior angles measure 180. Always.

The sides of a regular polygon is 3.

Now, they asked us to add 108+180 which gives us 288 degrees.

we divide 288÷3(the sides of the polygon) and we get 96 is the measure of three angles.

User HelloGoodbye
by
6.1k points
2 votes

Answer:

10

Explanation:

the sum of interior angle and exterior angle = 180°

ext + 108 + ext = 180

2 ext + 108 = 180 (subtract 108 from both sides )

2 ext = 72 (divide both sides by 2 )

ext = 36

The sum of the exterior angles of a polygon = 360°, hence

number of sides =
(360)/(36) = 10

User Justin Hammenga
by
5.5k points