Pregunta
Irveyor wants to know the length of a tunnel built through a mountain. According to his equipment, he is located 212 meters from one entrance of the
nel, at an angle of
to the perpendicular. Also according to his equipment, he is 119 meters from the other entrance of the tunnel, at an angle of
to
perpendicular. Based on these measurements, find the length of the entire tunnel.
not round any intermediate computations. Round your answer to the nearest tenth.
te that the figure below is not drawn to scale.
nel, at an angle of
perpendicular. Based on these measurements, find the length of the entire tunnel.
not round any intermediate computations. Round your answer to the nearest tenth.
te that the figure below is not drawn to scale.
Ask by Erickson Ortega. in the United States
Mar 29,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
The length of the entire tunnel is approximately 206.6 meters.
Solución

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Como
Beyond the Answer
To find the length of the tunnel, we can use trigonometric principles to calculate the distances based on the angles and the segments given by Irveyor’s measurements.
Let
be the point at the first entrance,
be the location of Irveyor, and
be the second entrance. Using the sine law or cosine law, we calculate the distance
and
, and then we find the total length of the tunnel
as
.
After performing the calculations with the given angles and distances, the final length of the tunnel is determined to be approximately
meters.
However, be sure to double-check your calculations and ensure that all angles and side lengths are being handled correctly, as even a small error can result in a significant difference in the final answer. Remember, when working with angles and distances, clear understanding and precision are key!

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