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2 articles trouvés pour ce sujet.
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Why 1/2 in the area of a circular sector? |
2018-10-26 |
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Ariel pose la question :
In the equation for area of a sector=1/2r^2theta why is it 1/2? Please explain conceptually not algebraically.
Penny Nom lui répond. |
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A sector of a circle |
2016-04-21 |
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mustafa pose la question :
In a sector of a circle, the arc length is equal to half the perimeter of a sector.find the area of a sector in terms of r
Penny Nom lui répond. |
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