\(AB\) is a diameter of a circle of radius \(10\). \(C\) is a point on the circle such that arc \(BC=\dfrac{5\pi}{3}\). The bisector of \(\angle ACB\) cuts the circle at \(D\). Find the length of \(CD\).

Give your answer to 2 decimal places.

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

Used and loved by over 6 million people

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

Your answer seems reasonable.
Find out if you're right!