Conversions | sum to product | Product to sum | Trigonometric formulae - Videos


In this video, you’ll learn about converting sum formula to product formula and vice versa for trigonometric ratios. Videos by top IIT JEE teachers who are also IIT JEE top rankers.

Use the links below to navigate to different concepts covered in this video

Introduction –
Product to sum formulae –
Sum to Product formulae –

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