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a straight trail with a uniform inclination of 11 degrees from a lodge at an elevation of 700 feet to a mountain lake at an elevation of 8200 feet. What is the length of the trail

Respuesta :

xero099

Answer:

[tex]r = 38584.155\,ft[/tex]

Step-by-step explanation:

The length of the trail is obtained by the definition of sine, where height is the opposite leg and length is the hypotenuse:

[tex]\tan 11^{\textdegree} = \frac{8200\,ft-700\,ft}{r}[/tex]

The length of the trail is:

[tex]r = 38584.155\,ft[/tex]

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