# Matrices solutions, inter maths 1a chapter 3 solutions

Mathematics intermediate first year 1a matrices solutions for some problems.

Here inter 1a and 1b solutions are also available for some problems.

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

1. Locus

5. Three dimensional coordinates

6. Direction cosines and ratios

7. The plane

12. Rate measure

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

1. Functions

5. Trigonometric ratios upto transformations 1

6. Trigonometric ratios upto transformations 2

8. Inverse trigonometric functions

## Matrices inter 1a solutions

3

5

7

9

16

21

### Intermediate matrices solutions

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

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