figure shows a triangle and its circumcircle what is the radius of the circle AC= 10cm, angle ABC= 60°

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figure shows a triangle and its circumcircle what is the radius of the circle

AC= 10cm, angle ABC= 60°

A10/√3

B5/√3

C15/√3

D20/√3

Answer:

radius of the circle= side/√3 = 10/√3

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