Question

Comments Please! Tank U!

Answer 1

commented.

Answer 2

Same

Answer 3

no that was wrong sorry

Answer 4

...

Answer 5

\[180(n-2)=720\]

Answer 6

She expects answer lol...

Answer 7

Well, the easy way to solve this problem would be to google it, but let's see if we can think of an answer together, since you won't have google on a test.

Answer 8

umm. its B!

Answer 9

So, note that every triangle is 180 degrees. That's no issue right?

Answer 10

Triangles are pretty easy to work with. So let's see if we can break down those shapes in to triangles.

Answer 11

So those terrible pictures are examples of how you can break down simple polygons in to triangles.

Answer 12

You can add up the triangles's interior angle measures this way. Do you see what I'm trying to do here? Think you can get the solution from that?

Answer 13

So, yes, you're right it's B. But do you get how you would get to that during a test?