Three Dimensional Coordinates,Intermediate first year 1B chapter 5 problems with solutions

THREE DIMENSIONAL COORDINATES INTERMEDIATE FIRST YEAR 1B CHAPTER 5 PROBLEMS WITH SOLUTIONS Mathematics intermediate 1a and 1b solutions  for some problems are available here. These are very simple to understand. Inter first year 1a : Functions, mathematical inductions, addition of vectors, product of vectors and trigonometry. Inter first year 1b : Locus, transformation of axes, the straight line, [...]