# Geometrical Drawing

Given are a circumference $(C, r)$, a point $P$, a line $S$ and a length $D$. Determine a line $T$ that passes through $P$ and has intersection with circumference at the points $A$ and $B$ so that the sum of the distances of $A$ and $B$ to the line $S$ is equal to $D$.

Could someone help me with this please?

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Can you fix the spellings and make it more mathematical? I mean, you're given a circle $C$ of radius $r$, a point $P$, a line $S$. Are these objects floating or bear some connection. Like, $P$ lies on the circumference of $C$ or $S$ is a chord of the circle or some such thing. In particular, a figure will be appreciated as well. –  user21436 Mar 10 '12 at 3:40
Also posted to MO, and closed there, but I think there was a useful comment posted there. –  Gerry Myerson Mar 10 '12 at 5:29
@GerryMyerson, could you share the link? –  draks ... Apr 5 '12 at 23:02
@draks, sorry, I can't find it there. I suspect it was deleted, by the system or by the poster. –  Gerry Myerson Apr 10 '12 at 12:54