Every Point on the Bisector of an Angle Is Equidistant from the Sides of the Angle.
The coordinat...
Question
The coordinates of a point on the line x+y=3 such that the point is at equal distance from the lines |x|=|y| are
A
(3,0)
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B
(0,3)
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C
(−3,0)
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D
(0,−3)
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Solution
The correct options are A(3,0) C(0,3) |x|=|y|⇒x−y=0 and x+y=0 Bisector of angle between these lines are x−y√2=±x+y√2⇒x=0 and y=0 By solving x=0 and x+y=3⇒(0,3) and solving y=0 and x+y=3⇒(3,0)