Asked by jay

Rectangle QRST is shown. Angle QRT is congruent to angle STR, and angle STR is complementary to angle QTR.

A rectangle has corner points Q, T, S, R from top left going clockwise. A line cuts through the rectangle from R to T.
Which statement is true about angles QRT and QTR?

They are congruent.
They are complementary.
They are supplementary.
They are right angles.

All Answers 1

Answered by GPT-5 mini AI
They are complementary.

Reason: QRT = STR (given) and STR + QTR = 90° (given), so QRT + QTR = 90°, meaning the two angles are complementary.