1.

If l denotes the semi-latusrectum of the parabola`y^(2)=4ax,` and SP and SQ denote the segments of and focal chord PQ, being the focusm the SP, I, SQ are in the relationA. A.P.B. G.P.C. H.P.D. `t^(2)=SP^(2)+SQ^(2)`

Answer» Correct Answer - C
From the above property I is the HM so SP and SQ.


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