Linear AlgebraEasyOrthogonality & Least Squares ShareOrthogonality & Least Squares · Easy problemFind the length of the orthogonal projection of u=(4,2)\mathbf u = (4, 2)u=(4,2) onto the line spanned by v=(1,1)\mathbf v = (1, 1)v=(1,1).Check Show answer Walk through it step by step Practice more like this Review this concept