Question

In the figure, lines a and b are parallel.

Which statements are true?



Select each correct answer.




m∠2=m∠1

m∠1=75°

m∠3=m∠1

m∠2=105°

Answer 1

m∠2 = m∠1

m∠1 = 75°

Explanation:

Look at the picture.

Vertical angles, corresponding angles, alternate exterior angles are congruent.

Supplementary angles add up to 180°.