Question

help please :) i will fan and medal!

Answer 1

i think its B

Answer 2

@Vocaloid

Answer 3

@Michele_Laino

Answer 4

@freckles

Answer 5

angle x = y and angle y=180- (55+45)

Answer 6

so yea b is correct

Answer 7

how do you know?

Answer 8

well 55+45= 100 so 180-100=80
so b is right

Answer 9

idk i took geometry in 9th grade about 3 years ago and there is i think a postulate / rule that angles that are in the same orientation of x and y are always equal ill try to explain it here with a drawing

Answer 10

yes