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The perpendicular from the origin to the...

The perpendicular from the origin to the line y = mx + c meets it at the point `(-1, 2)`. Find the values of m and c.

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The correct Answer is:
`m=(1)/(2)`, `c=(5)/(2)`
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NEW JOYTHI PUBLICATION-STRAIGHT LINES-QUESTIONS FROM COMPETITIVE EXAMS
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  8. The foot of perpendicular from (-2, 3) to the line 2x - y - 3 = 0 is

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  10. The centroid of a triangle formed by the points (0,0), (cos theta, si...

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  11. The orthocentre of the triangle formed by (8,0) and (4, 6) with the o...

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  12. If xy - 4x + 3y - lambda=0 represents the asymptotes of xy - 4x + 3y ...

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  15. The line (x)/(a)-(y)/(b) =1 cuts the x-axis at P. The equation of t...

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  16. The value of lambda for which the lines 3x + 4y=5, 2x+3y=4 and lambda...

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  20. The angle between the lines 2x - y+3 = 0 and x + 2y + 3 = 0 is

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