ncanrob ncanrob

24-02-2017
Mathematics

contestada

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

Respuesta :

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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