# ERRORS AND APPROXIMATION intermediate first year 1B chapter 10.1 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, pair of straight lines, three dimensional coordinates, direction cosines & ratios and applications of derivatives.

**You can see the solutions for junior inter maths 1**

1. Locus

5. Three dimensional coordinates

6. Direction cosines and direction ratios

7. The plane

11. Rate measure

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

1. Functions

3. Matrices

6. Trigonometric ratios up to transformations 1

7. Trigonometric ratios up to transformations 2

9. Inverse trigonometric functions

## CALCULUS – Errors and approximations junior inter maths

**Very short answer questions **

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

Inter maths trigonometry solutions

Maths real numbers solutions class 10