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xcosc/a+ysinc/b=1 & ax/cosc-by/sinc=a^2-b^2 then prove x^2/a^2+y^2/b^2=1

Shreyansh Das , 8 Years ago
Grade 9
anser 2 Answers
Saurabh Koranglekar

Last Activity: 5 Years ago

Dear student

The question contains part as cos ( c/a) for sine angles

Kindly check and upload proper question

Regards

Vikas TU

Last Activity: 5 Years ago

Dear student 
Question is not clear 
Please attach an image, 
We will happy to  help you 
Good Luck
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