## Direction Cosines and Direction Ratios,Intermediate first year maths 1B chapter 6 problems with solutions

DIRECTIONS COSINES AND DIRECTION RATIOS INTER FIRST YEAR MATHS FIRST YEAR 1B PROBLEMS WITH SOLUTIONS Solutions for intermediate mathematics first year 1B some problems for examination purpose. The solutions are very simple to understand. Study the textbook lesson Direction cosines and Direction ratios very well Observe the solutions and try them in your own method …