Engineering Board Exam Reviewer · Distance Between a Point & a Line · easy

Find the distance from the point (3,4) to the line 3x+4y-5=0.

  1. 20
  2. 4
  3. 5
  4. 0.8

Answer

B. 4

Solution

d= |3(3)+4(4)-5|sqrt(32+42)=20/5=4.

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