Question

Who will give the correct answer will get the grade as a brainliest.
Find the value of x in the following figure, if l || m.
30°
45°
60°
none of these

Answer 1

linear pair

x+120°=180°

x=180°-120°

x=60°

so, 60° is the correct answer !

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PLSS MARK AS BRAINLIST

Answer 2

Answer:

60°

l || m and n is the transversal.

angle 1 = 120°

angle 1 + angle 2 = 120° ( linear pair)

angle 2 = 60°

angle 2= angle 4 ( corresponding angle)

angle 4 = 60°

so, x = 60°