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Rajan@2021
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Asked: 2021-04-05T18:12:35+05:30 In:

If A = 60° and B = 30° verify that sin(A+B) = sin A cos B + cos A sin B

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This is the basic and conceptual question from trigonometric ratios in which we have given  A = 60° and B = 30°

We asked to prove that sin(A+B) = sin A cos B + cos A sin B

RS Aggarwal, Class 10, chapter 11, 14(i).

class 10 cbsers aggarwaltrigonometric ratios
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    1. Guru
      If A = 60° and B = 30° verify that sin(A+B) = sin A cos B + cos A sin B

      Hope it helps you

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