3) In the figure, x = 50° and y = 490. Are the lines
m
m and n parallel? Justify?
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Answer:
Sum of pair of interior angles same side of the transversal are supplementary then the lines are parallel.
According to the problem given,x and y are pair of interior angles same side of the transversal.
∠x+∠y=71
∘
+108
∘
=180
∘
∴,m and n are parallel lines.
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Answer:
no the lines are not because if the x is 50 and angle above the y will be 50 because of alternate angle and the y is 50 then the angle will be equal to 180 because of linear path but the angles 490 that it's not parallel lines
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