CBSE 2025 · Region 1 · Set 1 · Q17 · 1 mark
A kite is flying at a height of $\displaystyle 150$ m from the ground. It is attached to a string inclined at an angle of $\displaystyle 30$° to the horizontal. The length of the string is :
Official answer
From CBSE’s own marking scheme for this paper.
(B)
$\displaystyle 300$ m
Some Applications of TrigonometryHeights and DistancesApplymcqeasy
More from Some Applications of Trigonometry
- Passenger boarding stairs, sometimes referred to as boarding ramps, stair cars or aircraft steps, provide a…2025 · asked 3×
- Assertion: A ladder leaning against a wall, stands at a horizontal distance of 6 m from the wall. If the…2025 · asked 3×
- Amrita stood near the base of a lighthouse, gazing up at its towering height. She measured the angle of…2025 · asked 3×
- A 1.5 m tall boy is walking away from the base of a lamp post which is 12 m high, at the speed of 2.5 m/sec.…2025 · asked 3×
- A drone was used to facilitate movement of an ambulance on the straight highway to a point P on the ground…2025 · asked 3×
- A peacock sitting on the top of a tree of height 10 m observes a snake moving on the ground. If the snake is…2025 · asked 3×
- An observer 1.8 m tall stands away from a chimney at a distance of 38.2 m along the ground. The angle of…2025 · asked 3×
- A lighthouse stands tall on a cliff by the sea, watching over ships that pass by. One day a ship is seen…2025 · asked 3×
CBSE Class 10 Mathematics past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.