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Bader A.

asked • 09/27/18

please help me solve the question !!

Given two points A (1,2,3), B (7,6,5), let S be the set of all points in (x, y)–plane such that PA is orthogonal to PB, then >>
 
(a) S is empty     (b) S contains exactly one point      (c) S contains exactly two points      (d) S is a line segment    (e) S is a circle

1 Expert Answer

By:

Bader A.

So the answer is A ?
 
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09/29/18

Mark M.

tutor
Yes!
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09/29/18

Mark M.

tutor
 
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09/29/18

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