Students, test your Vectors!

As the prelims examinations draw really close, many students were asking me to give questions to test their concepts for several topics. In class, I had the opportunity to explore several [...]

Random Questions from 2016 Prelims #5

NYJC P1 Q4 Referred to the origin , the points A and B have position vectors a and b respectively. A point C is such that OACB forms a parallelogram. Given that M is the mid-point of AC, find the [...]

2012 A-level H2 Mathematics (9740) Paper 1 Question 5 Suggested Solutions

All solutions here are SUGGESTED. Mr. Teng will hold no liability for any errors. Comments are entirely personal opinions. (i) Area (ii) Thus required coordinates are and KS Comments: Students [...]

Finding area of quadrilateral in Vectors

Now, we all know that every single formulas from vectors, or simply turn to that huge mind-map or thick notes we have. The other day, I asked my class the following: All of you know how to find [...]