In the given figure, AB || CD and F = 30º, then FCD is equal to
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Answer:
120 degree which is equal to angle FEB
Step-by-step explanation:
in Triangle FEA
By Angle Sum Property
30+90+Angle E =180
Angle E = 60
By linear pair in side AEB
FEA+FEB=180
60+FEB=180
FEB=120
FEB= ACD. (Corresponding Angle)
ACD=120
Answered by
1
AFE +FAE+AEF=180*
30+90+AEF=180
120+AEF=180
AEF=180-120
AEF=60
NOW,
AEB is 180
Then
FEB=180-60=120
now,
we say that FCD =FEB
then
FCD=120
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