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OpenStudy (anonymous):
What is the area of an equilateral triangle with radius 15 centimeters? Round your answers to the nearest tenth, if necessary.
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OpenStudy (anonymous):
|dw:1334011687103:dw| Is that what it means by radius of 15? Or did you mean to say a side of 15
Directrix (directrix):
Now, get the central angle.
Directrix (directrix):
360/3 = 120
OpenStudy (anonymous):
It's the radius of 15
Directrix (directrix):
|dw:1334011812610:dw|
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