Which part of a river would be least likely to dry up during a period of extended drought? (2 points) Divide

Floodplain

Headwater

Mouth

Tributary

Rectangle qrst is shown. angle qrt is congruent to angle str, and angle str is complementary to angle qtr. which statement is true about angles qrt and qtr? they are congruent. they are complementary. they are supplementary. they are right angle