ncanrob
ncanrob ncanrob
  • 24-02-2017
  • Mathematics
contestada

How are arc length and area of a sector related to proportionality

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ericoldfield
ericoldfield ericoldfield
  • 24-02-2017
 sector x radian 
area = (r^2 x)/2 
arc length = r x 

they are not propotional 
because Area / arc length = r/2 , (it's not a constant)
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