Trigonometry formulas for Class 11 and 12

Trigonometry formulas for Class 11 and 12 Here is the list of formulas for trigonometry Basic Trigonometric Function Formulas Reciprocal Identities Periodicity Identities Cofunction Identities Trigonometric Identities Trigonometry Table Trigonometric function Trigonometry of Sum or difference in To Product  Trigonometry of product into sum or difference To express trigonometric ratios of 2A in terms of … Read more