Note that angle ABC = 124° because it is an alternate interior angle to the other 124° angle
And since AB = BC ...then angle ACB = angle CAB = [ 180 - 124] / 2 = 56 / 2 = 28°
And x is an alternate interior angle to angle ACB....so it also measures 28°
+1206 
is parallel to the segment through \(A\), and \(AB = BC\). What is the number of degrees represented by \(x\)?
