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2 years ago

A support wire reaches from the top of a pole to a clamp on the ground. The pole is

Mathematics

1 answer:

Burka [1]2 years ago

6 0

The length of the support wire on the pole is 27 feet

<h3>How to determine the length of the support?</h3>

The given parameters are:

Distance from the base, b = 10 feet
Angle with the ground, x = 68 degrees

The length (L) of the support wire is then calculated using the following cosine function

cos(x) = b/L

This gives

cos(68) = 10/L

Make L the subject

L = 10/cos(68)

Evaluate

L = 27

Hence, the length of the support wire is 27 feet

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