Mathematics
Lisa788
2016-09-26 10:10:06
a circle has a radius of 10 inches. find the area of the sector if its central angle is 30 degrees
ANSWERS
Sonicfast14
2016-09-26 15:26:15

[latex]f extit{area of a sector of a circle}\\ A=cfrac{ hetapi r^2}{360}qquad egin{cases} r=radius\ heta= extit{angle in degrees}\ ----------\ r=10\ heta=30 end{cases}implies A=cfrac{30cdot pi cdot 10^2}{360}[/latex]

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