Question

In the given figure AB||CD and ΔF=30°. Find ΔFCD.​

Answer 1

Answer:

∆FCD = 30

Step-by-step explanation:

LET FC BE THE TRANSVERSE. THEREFORE, AFE IS THE ADJACENT INTERIOR ANGLE

Answer 2

Step-by-step explanation:

angle aef = 180 - ( 90+30) angle sum property

aef = 60

angle bec = aef vertical opp angles

bec = 60

fcd = 180 - bef interior angles as ab parallel to cd

fcd = 120