Question

PLEASE HELP NOW ..........

Answer 1

They are right, adjacent, and supplementary. Hope this helps!

Answer 2

1 and 2 are both right angles.

Since the right angle is supplementary angles with ∠1, then ∠1=180-90=90°.

Since the ∠2 is supplementary angles with ∠1, then ∠2=180-90=90°.