Math, asked by shubhamdantee, 6 months ago

(ii) If sin A =
12/13, find sin3A

Answers

Answered by ankit00000patel

0

Answer:

sin3A=.923

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Answered by harikrishnan2005

0

Answer:

Use the equation sin3A=3sinA-4sin^3(A), then we get required answer as 3(12/13)-4(12/13)^3

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