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Mathematics 7 Online
OpenStudy (anonymous):

How you could find the radian measure of a central angle subteded by ab arc that is 10 inches long in a cirle with a radius of 8 inches .

OpenStudy (anonymous):

arc length = radius*angle So divide ark length by radius and you get 5/4 radians.

OpenStudy (anonymous):

L=r.theta 10=8.theta ===> theta= 10/8 = 1.25 radian

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