Magnitude of a vector (cross) product
{"Image DocumentName": "Magnitude of a vector (cross) product", "Image ImageDescription": "A x B = ABsin\u03b8. Where \u03b8 is the angle from A toward B, and \u03b8 is the smaller of the two possible angles. Since 0 \u2264 \u03b8 \u2264 180o, 0 \u2264 sin\u03b8 \u2264 1, A x B is never negative. Therefore, the magnitude of a vector product is never negative. Note when A and B are in the same direction or in the opposite direction, sin\u03b8 = 0; The vector product of two parallel or anti-parallel vectors is always zero.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}