DIRECTIONS COSINES AND DIRECTION RATIOS INTERMEDIATE 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 

Textbook solutions for

You can also see

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Inter Maths 1B textbook solutions

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Direction Cosines and Direction Ratios

Exercise 6(a)

Exercise 6(b)

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DIRECTIONS COSINES AND DIRECTION RATIOS INTERMEDIATE FIRST YEAR MATHS FIRST YEAR 1B PROBLEMS WITH SOLUTIONS

Note : Observe the solutions and try them in your own methods.

You can see the solutions for junior inter maths 1B

 1. Locus

2. Transformation of axes

3. Straight lines vs

The straight line sa

Straight lines la

4. Pair of straight lines

5. Three dimensional coordinates

6. The plane

7. Limits and continuity

8. Differentiation

9. Errors and approximations

10. Tangent and normal

11. Rate measure

12. Mean value theorems

13. Maxima and minima

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