1.

If the length of the perpendicular drawn from the origin to the line whose intercepts on the axes are a and b be p, then  [Karnataka CET 2003]

A.            \[{{a}^{2}}+{{b}^{2}}={{p}^{2}}\]                             
B.            \[{{a}^{2}}+{{b}^{2}}=\frac{1}{{{p}^{2}}}\]
C.            \[\frac{1}{{{a}^{2}}}+\frac{1}{{{b}^{2}}}=\frac{2}{{{p}^{2}}}\]       
D.            \[\frac{1}{{{a}^{2}}}+\frac{1}{{{b}^{2}}}=\frac{1}{{{p}^{2}}}\]
Answer» E.


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