Answer:
a=120° and b=30°.... okkk????
If p II q and l is transversal,
60° + a = 180 (Co - Interior Angles)
a = 120°
if L II M , p is Transversal,
Angle a = Angle d ( Alternate Exterior Angles )
d = 120°
Now m is a straight line ,
d + b = 180
b = 60°
and b = c (Vertically Opposite Angles)
=> c = 60°
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Answer:
a=120° and b=30°.... okkk????
If p II q and l is transversal,
60° + a = 180 (Co - Interior Angles)
a = 120°
if L II M , p is Transversal,
Angle a = Angle d ( Alternate Exterior Angles )
d = 120°
Now m is a straight line ,
d + b = 180
b = 60°
and b = c (Vertically Opposite Angles)
=> c = 60°