Major arc CBD measures 300°.

Circle O is shown. Line segments C and D are radii. Point B is on the opposite side.

Which is the radian measure of its corresponding central angle?

StartFraction 4 pi Over 3 EndFraction radians
StartFraction 5 pi Over 6 EndFraction radians
StartFraction 5 pi Over 3 EndFraction radians
StartFraction 11 pi Over 6 EndFraction radians