Help i dont get this

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

With alll of except for the 2 that i did already

❤️ (geometry) does the construction demonstrate how to copy an angle correctly using technology a) yes; the distance between points a and f was used to create circle h b) yes; the distance between points f and g was used to create circle h c)no; the distance between points a and f was used to create circle h d) no; the distance between points f and g was used to create circle h