Find the lenth of the perpendicular from the point (3,-2) to the straight line 12x-5y+6=0:
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The given line is
12x - 5y + 6 = 0 ...(i)
So, the perpendicular distance of the line (i) from the point (3, - 2) be
= {(12 × 3) - 5 × (- 2) + 6}/√{12² + (- 5)²} units
= (36 + 10 + 6)/√(144 + 25) units
= 52/√169 units
= 52/13 units
= 4 units
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