CUQ1. The straight line through A(a,b) intersects theline through B(c,

1.	CUQ1. The straight line through A(a,b) intersects theline through B(c,d) at ‘P' at right angles. Thelocus of P is1) (x-a)(x–c)+(y—b)(y-d)=02)(x-a)(x–c)-(y-b)(y-d)=03) (x-b)(x-d)+(y–a)(y-d)=04) (x-b)(x-d)+(y–a)(y-c)=0unnollol to y-axis then which
Answer» ANSWER: (x-a)(x-c)-(y-b)(y-d)

CUQ1. The straight line through A(a,b) intersects theline through B(c,d) at ‘P' at right angles. Thelocus of P is1) (x-a)(x–c)+(y—b)(y-d)=02)(x-a)(x–c)-(y-b)(y-d)=03) (x-b)(x-d)+(y–a)(y-d)=04) (x-b)(x-d)+(y–a)(y-c)=0unnollol to y-axis then which

Answer»

ANSWER:

(x-a)(x-c)-(y-b)(y-d)

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CUQ1. The straight line through A(a,b) intersects theline through B(c,d) at ‘P' at right angles. Thelocus of P is1) (x-a)(x–c)+(y—b)(y-d)=02)(x-a)(x–c)-(y-b)(y-d)=03) (x-b)(x-d)+(y–a)(y-d)=04) (x-b)(x-d)+(y–a)(y-c)=0unnollol to y-axis then which​

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CUQ1. The straight line through A(a,b) intersects theline through B(c,d) at ‘P' at right angles. Thelocus of P is1) (x-a)(x–c)+(y—b)(y-d)=02)(x-a)(x–c)-(y-b)(y-d)=03) (x-b)(x-d)+(y–a)(y-d)=04) (x-b)(x-d)+(y–a)(y-c)=0unnollol to y-axis then which