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Three 60∘-sectors of a unit circle pack neatly inside an equilateral triangle.  Find the side length of the triangle.

 

 Jun 29, 2020
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MN = 1

 

1)     y = tan(30º) * 1 = 0.577350269

 

2)     x = sin(30º) * 1 = 0.5

 

The side length of a triangle is    (y + x) * 2   indecision

 

 Jun 30, 2020

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