What is the distance of the point from the line ?
Answer and explanation
Correct answer: A. 43/17
- Step 1: By the point-to-line distance theorem, .
- Step 2: Insert the line coefficients and point coordinates: .
- Step 3: The resulting perpendicular distance is .
Answer
43/17.
Why not the others: 43 computes the numerator without dividing by ; 44/17 uses an incorrect distance denominator or incorrect numerator coefficient or dropped term; 43/18 uses an incorrect distance denominator or incorrect numerator coefficient or dropped term.
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