2014 · Q72
Let PQRS be a rectangle such that PQ = √3 QR. What is ∠PRS equal to?
Elementary MathematicsGeometry
- A60°
- B45°
- C30°
- D15°
Explanation
tan(∠PRS) = RS... = QR/PQ = 1/√3, so ∠PRS = 30°.
Let PQRS be a rectangle such that PQ = √3 QR. What is ∠PRS equal to?
Explanation
tan(∠PRS) = RS... = QR/PQ = 1/√3, so ∠PRS = 30°.