+1694 Two tangents $\overline{PA}$ and $\overline{PB}$ are drawn to a circle, where $P$ lies outside the circle, and $A$ and $B$ lie on the circle. The length of $\overline{AB}$ is $4,$ and the circle has a radius of $5.$ Find the length $AB.$
+1804 The length of $\overline{AB}$ is $4,$ and the circle has a radius of $5.$ Find the length $AB.$
ummm, the answer is 4?
Thanks! :)
