I really need helpp!! im soo tired.
A figure with parallel lines m and n is shown. What is the measure, in degrees, of angle b?
![I really need helpp im soo tired A figure with parallel lines m and n is shown What is the measure in degrees of angle b class=](https://us-static.z-dn.net/files/d32/d0c3969432bd02c4eb6011ffc36c7171.png)