# LOCUS, INTERMEDIATE FIRST YEAR MATHEMATICS 1B CHAPTER 1 PROBLEMS WITH SILUTIONS

**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 also see the solutions of junior inter maths 1B**

1**. **Locus

5. Three dimensional coordinates

6. Direction cosines and direction ratios

7. The plane

12. Rate measure

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

1. Functions

3. Matrices

6. Trigonometric ratios upto transformations 1

7. Trigonometeic ratios upto transformations 2

10. Inverse trigonometric functions

**LOCUS SOLUTIONS 1B INTER coordinate geometry**

**Short answer questions**

**Problem 2**

**Problem 6**

## LOCUS, INTERMEDIATE FIRST YEAR MATHEMATICS 1B CHAPTER 1 PROBLEMS WITH SILUTIONS

**Some more problems**

### LOCUS, INTERMEDIATE FIRST YEAR MATHEMATICS 1B CHAPTER 1 PROBLEMS WITH SILUTIONS,COORDINATE GEOMETRY LOCUS INTER 1B

**Problem 11**

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

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