Answer:
(11x + 17) = 116°
(13x - 1) = 116°
Explanation:
(11x + 17) and (13x - 1) are equal because they are vertically opposite angles.
11x + 17 = 13x - 1
2x = 18
x = 9
Substitute x = 9 into angle measures.
11(9) + 17 = 116°
Since both angles are equal, (13x - 1) is also 116°.