If cos x/a = cos (x + θ)/b = cos (x + 2θ)/c = cos (x + 3θ)/d, then find a+c/b+d.

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If cos x/a = cos (x + θ)/b = cos (x + 2θ)/c = cos (x + 3θ)/d, then find a+c/b+d.

Arun · Answer

Dear student I have attached an image containing solution. Pleasego thorougly the solution and let me know if there is any doubt left.

Vikas TU · Answer

Dear student Please follow this link to get ans of your question https://www.askiitians.com/forums/Trigonometry/if-cosx-a-cos-x-y-b-cos-x-2y-c-cos-x-3y-d-then_159442.htm Good

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If cos x/a = cos (x + θ)/b = cos (x + 2θ)/c = cos (x + 3θ)/d, then find a+c/b+d.

If cos x/a = cos (x + θ)/b = cos (x + 2θ)/c = cos (x + 3θ)/d, then find a+c/b+d.

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If cos x/a = cos (x + θ)/b = cos (x + 2θ)/c = cos (x + 3θ)/d, then find a+c/b+d.

If cos x/a = cos (x + θ)/b = cos (x + 2θ)/c = cos (x + 3θ)/d, then find a+c/b+d.

2 Answers

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