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Find the length of perpendicular drawn from origin to the line `12x-5y=26`.

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To find the length of the perpendicular drawn from the origin to the line given by the equation \(12x - 5y = 26\), we can use the distance formula from a point to a line. The formula is: \[ d = \frac{|ax_1 + by_1 + c|}{\sqrt{a^2 + b^2}} \] where \(ax + by + c = 0\) is the line equation, and \((x_1, y_1)\) is the point from which we want to find the distance (in this case, the origin \((0, 0)\)). ### Step 1: Rewrite the line equation in the standard form The given line equation is \(12x - 5y = 26\). We can rewrite it in the standard form \(ax + by + c = 0\): \[ 12x - 5y - 26 = 0 \] Here, we identify: - \(a = 12\) - \(b = -5\) - \(c = -26\) ### Step 2: Substitute the values into the distance formula Now we will substitute \(x_1 = 0\) and \(y_1 = 0\) (the coordinates of the origin) into the distance formula: \[ d = \frac{|12(0) + (-5)(0) - 26|}{\sqrt{12^2 + (-5)^2}} \] ### Step 3: Simplify the numerator Calculating the numerator: \[ d = \frac{|0 + 0 - 26|}{\sqrt{12^2 + (-5)^2}} = \frac{|-26|}{\sqrt{12^2 + 5^2}} = \frac{26}{\sqrt{144 + 25}} = \frac{26}{\sqrt{169}} \] ### Step 4: Calculate the denominator Now we calculate the denominator: \[ \sqrt{169} = 13 \] ### Step 5: Final calculation of distance Now substituting back into the formula gives: \[ d = \frac{26}{13} = 2 \] ### Conclusion Thus, the length of the perpendicular drawn from the origin to the line \(12x - 5y = 26\) is \(2\) units. ---
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NAGEEN PRAKASHAN-STRAIGHT LINES-Exercise
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  2. Find the length of perpendicular drawn from point (2,-1) to the line 3...

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  3. Find the length of perpendicular drawn from origin to the line 12x-5y=...

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  4. Find the length of perpendicular from the point (-1,-2) to the line x=...

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  5. Find the length of perpendicular from origin to the line x+7y+4sqrt(2)...

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  7. (i) Find the co-ordinates of the foot of perpendicular from point (-1,...

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  9. Find the distance between the parallel lines x+4sqrt(3)y+10=0 and x+4s...

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  10. Find the relation between a and b if the lines 3x-by+5=0 and ax+y=2 pa...

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  11. If p and q are the lengths of perpendicular from the origin to the li...

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  12. Show that the distance between the parallel lines ax+by+c=0 and k(ax+b...

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  13. (i) If the length of perpendicular from origin to the line ax+by+a+b=0...

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