Question

@xapproachesinfinity

Answer 1

post everything!

Answer 2

you gonna need to do the same thing we just did with your last question in the other post

Answer 3

sum up those angles and solve for B
285+B=360

Answer 4

you can solve that equation right?

Answer 5

so do what i dont know

Answer 6

solve for B

Answer 7

read what i wrote

Answer 8

how do you solve an equation like this \[3+x=12\]

Answer 9

90

Answer 10

how did you get 90

Answer 11

did you take any algebra course before?

Answer 12

forgot about it!
just forgot about B
just do it the same way you did for the other question
the missing angles is B
the sum of the angles they give you is 285
how much you need to bring to 360