Itâs just impossible heâs not an INTJ. I see a lot of myself in House, from the shallow little traits to all his deepest struggles. In fact, watching the show was what recently made me become interested in psychology and Jungian/MBTI theories.
Dot Product. The dot product, or scalar product, of two vectors is equal to the sum of the products of the corresponding coordinates in each vector. If a = (x,y,z) and b = (u,v,w), then the dot product is aÂ·b = x u + y v + z*w. vector is a quantity with magnitude and direction. For example a wind speed vector says how fast the wind is blowing, as well as in what direction. The easiest way to calculate the angle between two different vectors is by using the dot product.
So if you have a vector given by the coordinates (3, 4), its magnitude is 5, and its angle is 53 degrees. Convert the vector given by the coordinates (1.0, 5.0) into magnitude/angle format. The correct answer is magnitude 5.1, angle 79 degrees. Apply the Pythagorean theorem to find the magnitude. Plug in the numbers to get 5.1. Apply the equation theta= tanâ1(y/x) to find the angle.