Question

Line AD is perpendicular to line BF.



Based on the given information, if m1 = 60°, then m2 = _____.
https://clackamasweb.owschools.com/media/g_ima01_2014/3/page32a.gif

30°
60°
90°
180°

Answer 1

@rational

Answer 2

i think its 30*. Am I right?

Answer 3

Correct.
m1+m2 = 90
60+m2=90
m2 = 30

Answer 4

Thank you:))

Answer 5

yw:)