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the area A of a sector of a circle is given by A==nr^2s/360 where r is the radius of the circle and S is the angle measure (in degrees) of the sector. Solve the equation for S find the angle measure given
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the area A of a sector of a circle is given by A==nr^2s/360 where r is the radius of the circle and S is the angle measure (in degrees) of the sector. Solve the equation for S find the angle measure given the radius and area of the circle

User Ed Henderson
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Multiply by the reciprocal of the coefficient of S.

S = 360A/(π·r²)
User Tomalak
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