# Confusing directions?

Geometry Level pending

Points $$P,Q$$ and $$R$$(all distinct) are $$(a-b , a+c), (b,a)$$ and $$(b+c,a+b)$$ respectively in the rectangular Cartesian coordinate system, where $$a,b$$ and $$c$$ are real numbers satisfying $$c^2>ab$$.

If you are moving from $$P$$ to $$Q$$ to $$R$$, what would be your direction of travel?

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