Question

in the figure, l is parallel to m, l is parallel to n, find the value of x​

Answer 1

Answer:

if l is parallel to m,and l is parallel to n,then m is parallel to n.

With m and n is the two parallel lines and P as transversal,

2x +4x =180°/angles on the same side of transversal

6x=180°

x=180/6

x=30°

Therefore 2x=2×30°=60°

4x=4×30°=120°

Answer 2

2x+4x =180°(angles on same side of transversal)