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what is the formula of sin 3A and what are the formulae of all trigonometric functions and identities

what is the formula of sin 3A and what are the formulae of all trigonometric functions and identities

Grade:12

1 Answers

Vijay Mukati
askIITians Faculty 2590 Points
5 years ago
Dear Student,
sin3A = 3sinA – 4sin3A. For other trigonometric formulas please refer to any Maths textbook of standard 11th.

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