Angle Between Two Zero-Based Vectors in XY-Plane

Problem
What is the angle between zero-based vectors ${\bf V_1} = (-\sqrt{3}, ~ 1)$ and ${\bf V_2} = (2\sqrt{3}, ~ 2)$ in an x-y coordinate system?

A.   0° C.   150°
B.   180° D.   120°

Answer Key

Solution

 
Subscribe to MATHalino.com on