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Posted by **Zorro** on Tuesday, July 31, 2012 at 12:29pm.

(If you could, could you explain with a rough illustration or something-for better understanding?)

Thanks!

- Maths- Directions -
**Steve**, Tuesday, July 31, 2012 at 12:43pmsorry, bud -- no illustrations here.

P is at (0,0) PQ heading is N

Q is at (0,20) QR heaing is SE

R is at (40,-20) RS heading is W

S is at (15,-20)

PS is thus 25

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