Question

In the figure, if lines l and m are parallel lines and n is transversal. find the value of x​

Answer 1

Answer:

y=50

∘

(Alternate angle)

x+y=180

∘

(Sum of corresponding angles is always 180

∘

)

x+50

∘

=180

∘

x=130

∘

.

Answer 2

These angles are called Co-interior Angles.

So, their sum is 180°

Hence , if we calculate n,

We get

=> 54° + n = 180°

=> n = 180° - 54°

=> n = 126°

Hence 126° is the answer.