A dog in an open field runs 11.0 m east and then 28.0 m in a direction 49.0 ∘ west of north. In what direction must the dog then run to end up 11.0 m south of her original starting point?

Explanation:

From the question we are told that:

Generally the equation for Resolutions is mathematically given by

Where

Generally the equation for Direction is mathematically given by

temp rises, and expansion

powerful computers now, not then