The vector has a magnitude of 8 units. If the x-y coordinates of the tail of the vector are (0,0) what are the x-y coordinates of the tip of the vector? Use the pythagorean theorem to help you decide: for right triangles c^2= a^2+b^2, where a and b are the lenghts of the legs and c is the legth of the hypotenuse.
2 answers
Why are you taking a class in "I dont know"?
they can be any (x,y) such that
x^2 + y^2 = 64
e.g. (2 , √60), (√39 , 5) , (8,0), (8,0), (4√2 , 4√2)
etc
x^2 + y^2 = 64
e.g. (2 , √60), (√39 , 5) , (8,0), (8,0), (4√2 , 4√2)
etc