Trigonometryhard · Past Paper
Two people are on opposite sides of a tower 100 m high. Elevation is 30 and 60. Distance between them?
A400/√3 m
B100√3 m
C200 m
D300 m
✓ Correct Answer: A — 400/√3 m
d1 = 100√3, d2 = 100/√3. Sum = (300+100)/√3 = 400/√3 m.
Share this question
More from Trigonometry
- What is the value of tan(theta) * cot(theta) + 1?
- Which of the following is equal to tan theta?
- If cot θ = 3/4, then tan θ is:
- A ladder rests against a vertical wall at angle α. If its foot is pulled distance 'a' so it makes angle β, the distance 'b' it slides down is:
- What is the value of 1 - 2 sin² 22.5°?