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OpenStudy (anonymous):
How to calculate the area of this sector?
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OpenStudy (anonymous):
|dw:1385005272467:dw|
OpenStudy (anonymous):
SEGMENT, not sector I'm supposed to calculate the area by using this formula: A=1/2r^2theta-1/2r^2Sin(theta) I got 11.88cm^2 once, and I got 31.5cm^2 ausing another method. Can someone explain to me how to get the answer with the formula I provided?
OpenStudy (anonymous):
Theta=3pi/7
zepdrix (zepdrix):
|dw:1385005665837:dw| I don't understand what segment you're talking about. This area?
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