An equation of a line through the point (1, 2) whose distance from the point (3, 1) has the greatest value is
a)
b)
c)
d)
An equation of a line through the point (1, 2) whose distance from the point (3, 1) has the greatest value is
a)
b)
c)
d)
Question ID - 52945 | SaraNextGen Top Answer
An equation of a line through the point (1, 2) whose distance from the point (3, 1) has the greatest value is
a)
b)
c)
d)
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An equation of a line through the point (1, 2) whose distance from the point (3, 1) has the greatest value is |
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a) |
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b) |
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c) |
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d) |
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1 Answer
127 votes
Answer Key / Explanation : (a) -
(a)
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Obviously line through 
is at greatest distance from point 
when it is perpendicular to 
. Now slope of line 
is 
. Then slope of perpendicular line passing through 
is
or 
127 votes
Answer Link
127