From the diagram above. ABC is a triangle inscribed in a cir...
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.
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 is C
No explanation has been provided for this answer.