Today in math I had to find the magnitude and the direction of a vector and add vectors. The magnitude of a vector AB is the distance from the initial point A to the terminal point B and is written lABl. The direction of a vector is determined by the angle it makes with a horizontal line. Two vectors are equal if they have the same or opposite direction. Two vectors are parallel if they have the same or opposite directions. Sum of two vectors. The sum of two vectors is u + v = .
Nice post
ReplyDelete