Pair of straight lines intermediate mathematics first year chapter 4 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, pair of straight lines, three dimensional coordinates, direction cosines & ratios and applications of derivatives.

You can see the solutions for junior inter maths 1b

1. Locus

2. Transformation of axes

3. The straight lines vs

    The straight line sa

   Straight lines la

4. Pair of straight lines

5. Three dimensional coordinates

6. Direction cosines and direction ratios

7. The plane

8. Limits and continuity

9. Differentiation

10. Errors and aporoximations

11. Tangent and normal

12. Rate measure

13. Mean value theorems

14. Maxima and minima

You can also see the solutions for junior inter maths 1A

1. Functions

2. Mathematical induction

3. Matrices

4. Addition of vectors

5. Product of vectors

6. Trigonometric ratios upto transformations 1

7. Trigonometric ratios upto transformations 2

8. Inverse trigonometric functions

9. Trigonometric equations

10. Hyperbolic functions

11. Properties of triangles

Coordinate geometry – pair of straight lines inter maths 1b


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

Inter maths 1a solutions

Inter maths trigonometry solutions

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