Question

Help me with this brain-eating Geometry, anyone?
Please?? It's killing my brain!!! D:
Haha jk.

Answer 1

The measure of each interior angle of a regular polygon is eleven times that of an exterior angle. How many sides does the polygon have?

Answer 2

@sleepyjess

Answer 3

i came here just to say that i also hate geometry. It is toxic and should be killed. :(

Answer 4

^ XD ikr?

Answer 5

yaaassss @ertdre

Answer 6

i=11e
i=interior
e=exterior

Answer 7

Interior... 180, yah?
Exterior... 360, yah?

Answer 8

btw that is just a random shape

Answer 9

Yeah, that looks familiar, actually. ^.^

Answer 10

that must = 180

Answer 11

so 12e=180
how do you get rid of 12?

Answer 12

Subtract from both sides??

Answer 13

no you are multiplying so you will do the opposite

Answer 14

Oh. Whoops. XD

Answer 15

so what does e equal?

Answer 16

Wait, so we're adding 12, right?

Answer 17

no what is the opposite of multiplying?
peMDas

Answer 18

OH!! I know!!
\(\bf\color{red}{Division}\)!!!!!

Answer 19

\(\large\color{lime}{yes~~\ddot\smile}\)

Answer 20

so divide both sides by 12

Answer 21

Ahaaaaaaaaaaaaaa...
15!
XD

Answer 22

yes
so how do we find the # of sides knowing the exterior angle measure?!?!

Answer 23

360/12

Answer 24

almost!!!
360/e
e=15

Answer 25

\(\bf\color{lime}{24}\)

Answer 26

My "post" button keeps running away out of reach. ;~;

Answer 27

just hti tab enter

Answer 28

Oh, I didn't think of that xD

Answer 29

So we have a polygon with \(\bf\color{lime}{24}\) sides, right? ^.^

Answer 30

yes lol

Answer 31

\(\Large\bf\color{magenta}{YAY!}\)
XD

Answer 32

there is my drawing lol