Question

Help please!

Answer 1

Ok, a pentagon is made of of 3 triangles right? And how many angles are in a triangle?

Answer 2

3?

Answer 3

Yes, sorry I meant to ask what do the angles add up to?

Answer 4

180

Answer 5

Correct and then you have three triangles so that's 180*3=540 degrees

Answer 6

1+2+3=180
3+4+5=180

And so, and now basically since there's 5 spots on the interior for the angles you just have to do \[\Large \frac{ 540 }{ 5 }\]

Answer 7

And what do you get?

Answer 8

108?

Answer 9

thank you so much for helping!!!(:

Answer 10

Your welcome, anytime (: