Properties of Parallel and Perpendicular Vectors · CSEC Additional Mathematics

2 past-paper questions on Properties of Parallel and Perpendicular Vectors, part of Vectors, from every CSEC Additional Mathematics paper on Quelpr.

1. 3(b)3 marks· Additional Mathematics Q3 3(b)Find the value of λ such that OP and OQ are perpendicular.
2. 3(b)(i)4 marks· Additional Mathematics Q3 3(b)(i)Show that TRS = 90°.