plz explain this problem
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option 4 is correct
all the above are correct
angle 2 =angle 4=140°
180-40°=140° linear pair and then vertically opposite angles
angle 3=angle 5
alternate interior angles
angle 6 =angle 8
vertically opposite angles
all the above are correct
angle 2 =angle 4=140°
180-40°=140° linear pair and then vertically opposite angles
angle 3=angle 5
alternate interior angles
angle 6 =angle 8
vertically opposite angles
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