Question

If line l is parallel to line m , then x is​

Answer 1

Answer:

45

Step-by-step explanation:

let say point of intersection is O and lines l and m are parallel

so angle 65 and at point of intersection angle is let say y

then 65+y=180

y=180-65=115

y=115

so

y will be vertically opposite angle

so 115+20+x=180

135+x=180

x=180-135

x=45

Answer 2

that is your required answer