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CBSE Class 10 Answered

If 3cot........
Asked by | 01 Aug, 2008, 03:40: PM
answered-by-expert Expert Answer

  3 cotθ= 5

 to find   5 sin  θ --- 3   cos  θ    /  4 sin  θ  +  3   cosθ

 dividing through out by  sinθ  numerator & dinominator  , 5  -- 5  cosθ/sinθ    / 4   +  3 cos θ / sinθ

                                                                                                        5   --5   /  4 + 5

                                                                                                     0 / 9 == 0

 

Answered by | 01 Aug, 2008, 06:21: PM

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