pls answer fast it is urgent I want it half and hour is remaining pls
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Answer:
a =120,b=60,c=60,d=120
Step-by-step explanation:
Take line L,
60 and a are co-interior angles,
So 60 + a = 180
a = 180-60
a = 120
Let the angle next to a be x
60 and x are corresponding angles and are equal
So x = 60
As x and c are corresponding angles,
c = 60
c+d = 180(angle on straight line)
60+d = 180
d = 120
b and c are alternate angles and are equal
b=c=60
Therefore a = 120
b = 60
c=60
d =120
I hope it helps please mark me as brainliest...
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