Think about the definition for a continental valley. what term should be placed in the box for the same definition, but under the heading oceanic? a) abyss b) cavern c) plateau d) rift

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