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

Solutions for intermediate mathematics first year 1A and 1B some chapters. The solutions are very simple to understand.

First year 1A : Functions, mathematical induction, addition of vectors, trigonometric ratios upto transformations, trigonometric equations, inverse trigonometric functions, hyperbolic functions and properties of triangles.

First year 1B : Locus,transformation of axes, three dimentional coordinates, the straight line, the planes, pair of straight lines and applications of derivatives.

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

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. Trigonometric equations

9. Inverse trigonometric functions

10. Hyperbolic functions

11. Properties of triangles

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.

Inter maths 1a solutions

Inter maths trigonometry solutions