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In the figure given below, find the value of x for which the lines land m are parallel.
140°
(2x + 10°
712
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2
Answer:
65
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Step-by-step explanation:
as both the angles are on the same side
so they are angles on the same side of transversal
and we know that sum of angles on the same side of transversal is 180°
so
140+(2x+10) = 180
2x+10 = 180 - 140
2x = 140 - 10
2x = 130
x = 130/2
x=65
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