-
andreasonlinegr
- Junior | Next Rank: 30 Posts
- Posts: 27
- Joined: Mon Jun 02, 2008 3:49 pm
This is actually a fairly easy problem, in my opinion.
Since PQ and PR are parallel to coordinate axes.
By combining information from both statements we can figure out:
Value for Y at point R = Value for Y at Point P AND
Value for X at point Q = Value for X at Point P
Hence all we need is add these two values i.e. -1 and 1.
Hope this helps.
