Question

help please if you can get the answer ​

Answer 1

Answer:

value of x is 270°

pls see the attachment.

Answer 2

Answer:

Step-by-step explanation:

exterior angel of line will be 60 as 120+60=180

then sum of all angels at point is equal to 360 ie(50+60+(x-20))=360

therefore value of x will be:270.