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

1000115094.jpg

AC=5 cm, angle ABC =60°

A4/√2

B5/√3

C6/√5

D3/√7

Answer:

B. 5/√3

Read Explanation:

circumradius = side/√3 = 5/√3

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4π3\frac{4\pi}{3}

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