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CBSE Class 10 Board Paper Solution, Class 10, ICSE Board Problems, ICSE Class 10 Board Paper Solution, ISC Board Papers

## CBSE Board Paper 2020 (Class 10): Mathematics: 30-5-1

## Class 11: Trigonometric Equations – Exercise 11.1

Class 11, Transformation Formulae, Trigonometric Equations, Trigonometric Functions, Value of Trigonometric Functions at Multiples and Submultiples of Angles, Values of Trigonometric Functions at Sum and Differences of Angles