Lines c and d are parallel.

Parallel lines c and d are cut by transversals s and t. Clockwise from top left, the angles formed by c and t are blank, blank, 1, blank; formed by c and s are blank, blank, blank, 2; formed by s, t, and d are blank, 3, (5 x minus 1) degrees, (2 x + 10) degrees, 87 degrees, blank.

Which statements about the relationships between the angle measures are true? Check all that apply.
Measure of angle 1 = (2 x + 10) degrees
Measure of angle 3 = 87 degrees
Measure of angle 2 = (2 x + 10 + 5 x minus 1) degrees
Measure of angle 1 + measure of angle 2 = measure of angle 3
87 + 2 x + 10 + 5 x minus 1 = 180