BdMO National Junior 2007/12
Posted: Sun Feb 24, 2019 11:06 am
Two circles of equal radius intersect each other at point $C$ and $D$.The centers of the two circles are poont $A$ and $B$ respectively.If their radius is $10$ and area of $ABC$ is $40$.
Then find the distance $x$ between $A$ and $B$.
Then find the distance $x$ between $A$ and $B$.