From the diagram above. ABC is a triangle inscribed in a circle center O. ∠ACB = 40o and |AB| = x cm. calculate the radius of the circle. - SchoolNGR

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From the diagram above. ABC is a triangle inscribed in a circle center O. ∠ACB = ...

From the diagram above. ABC is a triangle inscribed in a circle center O. ∠ACB = 40^o and |AB| = x cm. calculate the radius of the circle.

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A \(\frac{x}{sin 40^o}\)
B \(\frac{x}{cos 40^o}\)
C \(\frac{x}{2 sin 40^o}\)
D \(\frac{x}{2 cos 40^o}\)

Correct Answer: Option C

Explanation:

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