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photoshop1234 [79]

2 years ago

5

A guide wire of length 108 meters runs from the top of an antenna to the ground. If the angle of elevation to the top of the ant

enna is 42.3 degrees, then what is the height of the antenna

1 answer:

netineya [11]2 years ago

5 0

Answer: Approximately 72.69 meters

Step-by-step explanation:

Antenna height = h

$sin(42.3)=\frac{opposite}{hypotenuse} =\frac{h}{108} \\\\108*sin(42.3)=h\\\\h=72.685$

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