Question

what will be the angle between two
vectors A & B having the following
coordinates A=(3,4) and B =(3.-4)​

Answer 1

Answer:

106.26°

Explanation:

Since the both vectors form an equal angle with the x-axis, you only need to find the angle between one vector and the x-axis, and double it. It's easier to find the angle in the first quadrant, which is the inverse tangent of (4/3), or 53.13°.

53.13° * 2 = 106.26°