In triangle ABCABCABC, AB⃗=i+j+2k\vec{AB} = \mathbf{i} + \mathbf{j} + 2\mathbf{k}AB=i+j+2k, AC⃗=4i−2j+3k\vec{AC} = 4\mathbf{i} - 2\mathbf{j} + 3\mathbf{k}AC=4i−2j+3k
Find the vector BC⃗\vec{BC}BC
Find the length of the line ABABAB
309 exam-style questions on Edexcel A Level Maths Vectors, covering 12.1 3D Coordinates, 12.2 Vectors in 3D, 12.3 Solving Geometric Problems, and 12.4 Application to Mechanics. Each one has a worked solution and a mark scheme showing where the marks go.