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Ex 8.2, 4 - True or false (i) sin (A + B) = sin A + sin B - Ex 8.2

Ex 8.2, 4 - Chapter 8 Class 10 Introduction to Trignometry - Part 2

 


Transcript

Ex 8.2, 4 State whether the following are true or false. Justify your answer. sin (A + B) = sin A + sin B. We have to prove sin (A + B) = sin A + sin B Assuming A = 60° & B = 30° LHS ≠ RHS Thus, the given statement is False

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