From 2 points on opposite sides of a pole 33m high, the angles of elevation of the top of the pole are53 and 67. if the 2 points and base of the pole are on the same horizontal level ,

Mathematics

ScanSolve AI Answer

Step-by-step solution

5 steps

The problem statement appears to be incomplete, but it describes a scenario where two points are on opposite sides of a pole, and their angles of elevation to the top of the pole are given. The most common question in such a scenario is to find the distance between these two points. Assuming this is the question:

The distance between the two points is approximately 38.9 meters.

Here's how to calculate it:

  1. Define variables

    • Height of the pole (h) = 33 m
    • Angle of elevation from point 1 (θ₁) = 53°
    • Angle of elevation from point 2 (θ₂) = 67°
    • Distance from the base of the pole to point 1 (x₁)
    • Distance from the base of the pole to point 2 (x₂)
    • Total distance between the two points (D) = x₁ + x₂
  2. Use trigonometry (tangent function)

    For a right-angled triangle, tan(angle) = opposite / adjacent.

    • For point 1: tan(θ₁) = h / x₁ => x₁ = h / tan(θ₁)
    • For point 2: tan(θ₂) = h / x₂ => x₂ = h / tan(θ₂)
  3. Calculate x₁

    x₁ = 33 m / tan(53°)
    x₁ ≈ 33 m / 1.3270
    x₁ ≈ 24.868 m

  4. Calculate x₂

    x₂ = 33 m / tan(67°)
    x₂ ≈ 33 m / 2.3559
    x₂ ≈ 13.991 m

  5. Calculate the total distance (D)

    D = x₁ + x₂
    D ≈ 24.868 m + 13.991 m
    D ≈ 38.859 m

    Rounding to three significant figures, the distance between the two points is 38.9 meters.

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