Show that if u + v and u - v are orthogonal then u and v have the same length.?
u and v are vectors
- 8 years agoFavorite Answer
u + v are orthogonal because if you put u above v u get uv as in ultraviolet. u and v have the same length because it is consistent with wind speeds of 73km/h or more, however some tropical cyclones have wind speeds of up to 90km per gust and in severe cases there is 2000000 km h or mor!