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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.

Rishabh Sankla , 5 Years ago
Grade 11
anser 2 Answers
Arun

Last Activity: 5 Years ago

Dear student
 
I have attached an image containing solution. Pleasego thorougly the solution and let me know if there is any doubt left.
 
223-1606_Capture.PNG

Vikas TU

Last Activity: 5 Years ago

Dear student 
Please follow this link to get ans of your question 
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