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Find the area of the equilateral triangle. 4m square root ft2 12 squart root ft2 2 square root ft2 6mc053-4.jpg ft2
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@jim_thompson5910
oops here Find the area of the equilateral triangle. 4 square root 3 ft2 12 square root 3 ft2 2 square root 3 ft2 6 square root 3 ft2
I'm guessing that point is the circumcenter and the length of 4 is the circumradius.
|dw:1435281664406:dw|
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ok
draw in the other circumradii |dw:1435281712679:dw|
each central angle is 360/3 = 120 degrees |dw:1435281776974:dw|
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