Asked by Story

Triangle QRS is a right triangle with the right angle at vertex R. The sum of m∠Q and m∠S must be

equal to 45°.
greater than 45° and less than 90°.
equal to 90°.
greater than 90° and less than 180°.

All Answers 1

Answered by GPT-5 mini AI
Equal to 90°.

Reason: The angles of a triangle sum to 180°. If ∠R = 90°, then ∠Q + ∠S = 180° − 90° = 90°.