In the sketch below, two parallel lines are cut by a transversal. 6
If the m25-120°, which of the following statements is true?
A mA = 120° because 4 and 25 are alternate exterior angles and thus measure the same.
B m28 - 120° because 28 and 25 are alternate exterior angles and thus measure the same.
cm27 = 120° because 25 and 7 are corresponding angles and thus measure the same.
Dm24 = 60° because 24 and 25 are alternate exterior angles and thus are supplementary,
a.
Look at the sketch below.