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A wind turbine has three equally spaced blades that are each 131 feet long

What is the distance y from the tip of one blade to the tip of another blade? Round your answer to the nearest tenth. Show work

A Wind Turbine Has Three Equally Spaced Blades That Are Each 131 Feet LongWhat Is The Distance Y From The Tip Of One Blade To The Tip Of Another Blade Round You class=

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Answer:

Step-by-step explanation:

Picture this circumstance occurring within a circle. The center of the circle is where all the blades meet. That means that in terms of a circle's parts, these blades are the radii of the circle. And if they are all evenly spaced out, and there are 3 of them, the central angle in between each pair is 120 degrees (360/3). Once we know that, we can use the arc length formula for a circle which is

[tex]AL=\frac{\theta}{360}*2\pi r[/tex] and filling in:

[tex]AL=\frac{120}{360}*2(3.1415)(131)[/tex] so

AL = 274.4 feet

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