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GEOMETRY AID URGENT?

GEOMETRY AID URGENT?-example-1
User DotchuZ
by
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1 Answer

4 votes

Lets assume center point of circle as O

OD is the radius of circle . so OD is also 7

All the sides of the triangle are equal . so angle at the center O is 60 degree.

radius = 7

Length of arc CD =
(theta)/(360) * 2*\pi*r

=
(60)/(360) * 2*\pi*7

=
(1)/(6) * 2*\pi*7

=
(7\pi)/(3)


User Alfonso Tienda
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