2024 · Q97
Which one of the following is correct in respect of angle θ ?
Elementary MathematicsTrigonometry
- A0
- B30°
- C45°
- D60°
Explanation
From the slope in the figure, tan θ lies strictly between tan 45° = 1 and tan 60° = √3. Hence 45° < θ < 60°. This is option (c).