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Some Applications of Trigonometry

CBSE Class 10 · Mathematics · 18 past questions

These are the board's own papers. 203 more board questions reprinted in the books we use in class are for signed-in students: sign in.

  1. Q1 2026
    If the length of the shadow of a tower is $\sqrt{3}$ times that of its height, then altitude of the Sun is…
  2. Q2 2026
    A boy standing on a horizontal plane is flying a kite with a string of length 60 m, at an angle of elevation…
  3. Q3 2026
    A wire is attached from a point A on the ground to the top of a pole BC, making an angle of elevation as… (with a figure)
  4. Q4 2026
    A kite is flying at a height of 60 m above the ground level. Ravi, standing at the roof of the house is…
  5. Q5 2026 (Basic)
    The angle of elevation of the top of a building from the foot of the tower is 30° and the angle of elevation…
  6. Q6 Sample paper 2026-27
    A flying kite is tied to a point on the ground with the help of a string. The string makes an angle $\theta$…
  7. Q7 Sample paper 2026-27
    Manish is standing on level ground and observes a kite flying 200 m away from him at an angle of elevation of…
  8. Q8 2025
    Two ships are sailing in the sea on either side of a lighthouse. The angles of depression to the two ships as…
  9. Q9 2025
    A kite is flying at a height of 150 m from the ground. It is attached to a string inclined at an angle of…
  10. Q10 2024
    From a point on the ground, which is 30 m away from the foot of a vertical tower, the angle of elevation of…
  11. Q11 2024
    From a point on the ground, the angles of elevation of the bottom and the top of a transmission tower fixed…
  12. Q12 2024
    From the top of a 45 m high light house, the angles of depression of two ships, on the opposite side of it…
  13. Q13 2024
    A pole 6m high is fixed on the top of a tower. The angle of elevation of the top of the pole observed from a…
  14. Q14 2023
    The length of the shadow of a tower on the plane ground is $\sqrt{3}$ times the height of the tower. Find the…
  15. Q15 2023
    As observed from the top of a 75 m high lighthouse from the sea-level, the angles of depression of two ships…
  16. Q16 2023
    A straight highway leads to the foot of a tower. A man standing on the top of the 75 m high tower observes…
  17. Q17 2023 (Basic)
    A TV tower stands vertically on the bank of a canal. From a point on the other bank directly opposite the…
  18. Q18 2022
    The angle of elevation of the top of a building from the foot of the tower is 30° and the angle of elevation…