Question

I don't know how to solve for x in this type of polygon.. help

Answer 1

Oooo it's Princess Jasmin! c:

Answer 2

:)

Answer 3

It's a 4-sided figure, how many degrees will the interior angles add up to?

Answer 4

it has 4 sides to it equals 360

Answer 5

when I set up an equation I keep getting weird answers that do not seem right

Answer 6

Good good good.
So the `sum` of all of those angles will be 360.\[\Large\rm (3x+1)+(12x+6)+(4x-3)+(10x+8)=360\]

Answer 7

1.56?

Answer 8

Hmm I'm not sure where you came up with that number....

Answer 9

and then I just came up with 1.44.. :/

Answer 10

Drop the brackets (Since nothing is being applied to the outside of them):\[\Large\rm \color{royalblue}{3x}+1+\color{royalblue}{12x}+6+\color{royalblue}{4x}-3+\color{royalblue}{10x}+8=360\]Combine like terms.
The blue terms can be combined with one another.
Then do the black with black as well.

Answer 11

How many X's do you have?

Answer 12

29

Answer 13

Good good good.
\[\Large\rm \color{royalblue}{29x}+1+6-3+8=360\]
How bout for the black stuff on the left side?

Answer 14

I got 12

Answer 15

348/29=12

Answer 16

12? Yay good job! :)
Not sure where you were getting these weird 1.56 and stuff lol

Answer 17

I have no Idea lol, but thank you!