Math, asked by tanaysam, 1 year ago

Two lines l and m are cut by transversal t. Find whether l parallel to m. Give reason

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Answered by alishakhan3
3
See!!! The angle opposite to 40degree is also 40 degree as vertically opposite angle. Now, 140 degree +40 degree is 180 degree and we know that when two lines r parallel, and cut by transversal the sum of interior angles Is 180 degree. Therefore, The lines r parallel....
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