A bridge in Rishikesh has a support cable. If the tower height is 20m and cable base is 20m away, the angle it makes with the deck is:
A bridge in Rishikesh has a support cable. If the tower height is 20m and cable base is 20m away, the angle it makes with the deck is:
- A. π/6
- B. π/4
- C. π/3
- D. π/2
Answer: B) π/4
Explanation: tan(θ) = 20 / 20 = 1. The angle is tan⁻¹(1) = π/4.
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