Question

OR
In the figure given below, find the value of x for which the lines land m are parallel.
140°
(2x + 10°
712​

Answer 1

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