Pregunta
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Kurt spots a bird sitting at the top of a 40 foot tall telephone pole. If
the angle of elevation from the ground where he is standing to the
bird is , how far is Kurt standing from the base of the pole?

Ask by Haynes Boone. in the United States
Jan 23,2025

Solución de inteligencia artificial de Upstudy

Respuesta verificada por el tutor

Responder

Kurt is approximately 24.0 feet from the base of the telephone pole.

Solución

To determine how far Kurt is standing from the base of the telephone pole, we can use trigonometry, specifically the tangent function in a right triangle.

Given:

  • Height of the pole (Opposite side): 40 feet
  • Angle of elevation (θ):
  • Distance from the base (Adjacent side): feet (what we need to find)

Using the Tangent Function:

The tangent of an angle in a right triangle is the ratio of the opposite side to the adjacent side:
Plugging in the known values:
Solving for :

Calculating :

Using a calculator:

Finding :

Rounding:

Depending on the desired precision, you can round this to:

Final Answer:

Kurt is approximately 24.0 feet from the base of the telephone pole.

Respondido por UpStudy AI y revisado por un tutor profesional

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The Deep Dive

To find out how far Kurt is standing from the base of the pole, we can use some trigonometry! We’ll use the tangent of the angle because it relates the opposite side (the height of the pole) to the adjacent side (the distance from Kurt to the base of the pole).
Using the formula:
Here, , the opposite side is the height of the pole (40 feet), and the adjacent side is the distance we want to find:
Rearranging this gives us:
Calculating :
  1. Find which is approximately 1.664.
  2. Then feet.
So, Kurt is standing about 24 feet away from the base of the pole!

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