Q:

Two parallel lines are crossed by aWhat is the value of d?0d = 55d = 75d = 125d = 155

Accepted Solution

A:
Answer:Option C.Step-by-step explanation:Let as consider parallel lines r and s are cut by transversal q. On line s where it intersects with line q, the uppercase left angle is 125 degrees and the bottom right angle is d degrees.We need to find the value of d.If a tranversal line intersect two parallel lines, then the alternate exterior angles are equal.Uppercase left angle and bottom right angle are alternate exterior angles. So we can say thatd = 125°Therefore, the correct option is C.