For lines c, d and e, m∠1 = 90° and m∠3=90°

For the given diagram and angle measures, use complete sentences to describe each pair of lines as parallel or perpendicular. In your description, include the special angle relationship between angles 1 and 3.

a. lines d and e
b. lines d and c

For lines c d and e m1 90 and m390 For the given diagram and angle measures use complete sentences to describe each pair of lines as parallel or perpendicular I class=