Trigonometryeasy · Past Paper
A string of length 200 m is attached to a kite. If the string makes 30° with ground, what is the kite's height?
A100 m
B200 m
C100√3 m
D50 m
✓ Correct Answer: A — 100 m
sin 30° = h / 200. 1/2 = h / 200, so h = 100 m.
Share this question
More from Trigonometry
- What is the value of (cos 45)^2?
- Find the value of sqrt((1 + sin A) / (1 - sin A)).
- Convert sin 2A in terms of tan A.
- The angle of elevation of a cloud from a point h meters above a lake is α and the angle of depression of its reflection is β. The height of the cloud is:
- If sin θ + cosec θ = 2, then find sinⁿ θ + cosecⁿ θ.