1.

Prove that the product of the lengths of the perpendiculars drawn from the points (√(a2−b2,0) and (−√(a2−b2,0) to the line xacos θ+ybsin θ=1 is b2

Answer»

Prove that the product of the lengths of the perpendiculars drawn from the points ((a2b2,0) and ((a2b2,0) to the line
xacos θ+ybsin θ=1 is b2



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