prove:

Asked by shobhitdc | 17th Sep, 2010, 12:11: PM

Expert Answer:

x=asinθ and y = btanθHence ax=1sinθ=cosecθ  and by=1tanθ=cotθa2x2-b2y2=cosec2θ-cot2θ = 1">

Answered by  | 17th Sep, 2010, 09:50: PM

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