Question

.

Answer 1

51

Answer 2

\[\large 4x + 58 = 180\]

so i think that you just need to solve for x in this equation

Answer 3

( ͡° ͜ʖ ͡°)

Answer 4

now u guess

Answer 5

@imqwerty can you explain how you got to 51?

Answer 6

awww

Answer 7

jk :D ok i will

Answer 8

3x - 22 is the exterior angle

Answer 9

exterior angle property of a triangle-
the measure of external angle=sum of opposite two interior angles
c=a+b

so we have
3x-22=80+x
2x-22=80
2x=102
x=51