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Post-UTME Mathematics 2013 Objective — Question 55

Question 55 of 100 from the Post-UTME Screening (Post-UTME) Mathematics 2013 Objective paper, with the correct answer and a full explanation.

The distance from the point (3,-2) to the line 3y+2x+5=0 is

A. 5/√13Correct
B. 10/√13
C. 7/√13
D. 7/√5

Explanation

Distance = |2(3)+3(-2)+5|/√(2²+3²) = |5|/√13 = 5/√13.

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