Question

WILL GIVE BRAINLIEST PLEASE PLEASE PLEASE HELP ASAP!!

Answer 1

A linear pair means the two angles add up to equal 180 degrees
so
m<1 + m<2 = 180
 100 + 20x + 20x = 180
40x = 80
x = 2

m<1 = 100 + 20x  = 100 + 20(2) = 140

answer
c.
140°

Answer 2

C is correct! i had the same exact test but in flvs