fourth option is missing it's 75 degree
Attachments:
![](https://hi-static.z-dn.net/files/d9e/354919d82a0a2edaef8f17a70358509c.jpg)
Answers
Answered by
1
NO answer is 50 degree
120 degree + y=180degree
x=60 degree
As such
180 degree-110 degree =70 degree
so
x=180degree-70degree +60degree
ans 50 degree
Similar questions