For the diagram below, if < 6 =129 °, what would be the measure of < 4 ?Select one:a.116 °b.51 °c.41 °d.129 °

Since lines a and b are parallel, then
Since <6 and <4 are in the alternate position
Since alternate angles are equal in measures
Since m<6 = 129 degrees
Then m<4 = 129 degrees
The answer is d