# Inter Maths Solutions for 1A Exercise 6(f) Trigonometric Ratios Upto Transformations ( class 11 maths)

Inter Maths 1A Solutions for exercise 6(f) Trigonometric Ratios Upto Transformations are given.

These solutions are very easy to understand. You should study the text book lesson very well.

You should also observe the problems and solutions given in the text book. Try them well.

Observe the given solutions and try them in your own method.

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## Inter Maths solutions for Trigonometric Ratios upto Transformations Exercise 6(f) ( class 11 maths)

Class 11 math solution ( Inter first year maths 1A)

Chapter 6

Trigonometric ratios upto transformations

**Exercise – 6(f)**

I. If A, B, C are angles in a triangle then prove that

i. sin 2A – sin 2B + sin 2C = 4 cos A sin B cos C.

ii. Cos 2A – cos 2B + cos 2C = 1 – 4 sin A cos B sin C

## Trigonometric Ratios upto Transformations solutions Inter exercise 6(f)

## Maths 1A Inter Trigonometric Ratios upto Transformations exercise 6(f) solutions

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

**Some more**

**You can see the solutions for Inter maths 1A for examination purpose**

1. Functions

3. Matrices

6. Trigonometric ratios upto transformations 1

Trigonometric ratios upto transformations 2

8. Inverse trigonometric functions

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Sai chanduDoing good. As q guide it is so useful❤

D.maneeshVery good easly mention formulas it makes easy to understand