Question

Vector A has magnitude of 75 units and points in the positive x direction.vector C = A+B points points in the y direction and has magnitude of 95m.(a) sketch vector A; B & C. (b) Estimate the magnitude & direction of vector B. (c) verify your estimate in part (b) with numerical calculations.

Answer 1

|C| = √(75^2=95^2)
direction of C is θ where
tanθ = 95/75