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The perpendicular drawn from origin to t...

The perpendicular drawn from origin to the line `y=mx+c` meets the line at point `(-1,-2)`, `(c,m)=?`

A

`((-5)/(2),(-1)/(2))`

B

`((1)/(2),(5)/(2))`

C

`(-(1)/(2),(-5)/(2))`

D

None of these

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The correct Answer is:
A
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NAGEEN PRAKASHAN ENGLISH-STRAIGHT LINES-Exercise
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  7. In what ratio, the line joining (1, 1)and (5, 7)is divided by the line...

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  10. A straight line through the point (2,2) intersects the lines sqrt(3)x+...

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