In the diagram below, AD || EH, m/ABF
m/CGH = 80°. Find m/I.
Step
1
2
try
Angle
m/ABF = 138°
m/CGH 80°
m/
-
D
H
O
80°
G
I
C
= 138° and
Select a Reason
F
Reason
Given
Given
B
138⁰
E