1003164502 | math4u.vsb.cz

SubArea:

Level:

Project ID:

1003164502

Accepted:

1

Clonable:

0

Easy:

0

Suppose the points

A

and

B

are randomly placed on a circle with a radius

r

. What is the probability that the distance between

A

and

B

(length of the chord

A B

) is at least

r

?

\frac{2}{3}

\frac{1}{3}

\frac{1}{6}

\frac{5}{6}

\frac{1}{2}