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For a triangle ABC with slide of a, b, c find ratio of sin (A-B)/sin (A+B)

For a triangle ABC with slide of a, b, c find ratio of sin (A-B)/sin (A+B)

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1 Answers

Arun
25757 Points
4 years ago
Dear student
 
Open the formula of  sin(A-B) and sin (A+B)
Then you will find your answer as
(a² - b² )/c²

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