✓ Board-verified↻ asked 2×
Mathematics · 2026 · 1 mark
CBSE 2026 · Region 1 · Set 1 · Q11
A car is moving away from the base of a $\displaystyle 30$ m high tower. The angle of elevation of the top of the tower from the car at an instant, when the car is $\displaystyle 10 \sqrt{3} \mathrm{~m}$ away from the base of the tower, is :
Official answer
From CBSE’s own marking scheme for this paper.
(D)
$\displaystyle 60$°
More from Some Applications of Trigonometry
- From a point on the ground, which is 30 m away from the foot of a vertical tower, the angle of elevation of…2024 · asked 3×
- The angle of elevation of the top of a building from the foot of the tower is 30° and the angle of elevation…2022 · asked 3×
- A wire is attached from a point A on the ground to the top of a pole BC, making an angle of elevation as…2026 · asked 3×
- Case Study-1: Kite festival is celebrated in many countries at different times of the year. In India, every…2022 · asked 3×
- 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×
- If a pole 6 m high casts a shadow 2 √3 m long on the ground, then sun's elevation is:2023 · asked 3×
- Gadisar Lake is located in the Jaisalmer district of Rajasthan. It was built by the King of Jaisalmer and…2022 · asked 3×
CBSE Class 10 Mathematics past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.