The landform pictured above is a
that has been formed largely by the processes of _
_and_
e
estuary, physical weathering; chemical weathering
river basin; erosion; deposition
C. sand dune; physical weathering

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