Dot Product: Angles between Vectors & Orthogonal Test скачать в хорошем качестве

Dot Product: Angles between Vectors & Orthogonal Test

In this video, we introduce the dot product of two vectors and explore what it really tells us about direction and alignment. We start by learning how to compute the dot product in component form, then move into the geometric meaning, how the dot product helps us understand whether vectors point in the same direction, are perpendicular, or point in opposite directions. You’ll see clear examples showing how to determine whether two vectors are parallel, orthogonal (perpendicular), or neither. Finally, we use the angle formula to find the exact angle between two vectors.