JEE Main & Advanced
Sample Paper
JEE Main - Mock Test - 9
question_answer
Given two points \[A(-2,0)\]and \[B(0,4)\]. Sum of abscissa and ordinate of the point C on the line \[x-y=0\] so that perimeter of \[\Delta ABC\] is the least is
A)\[-2\]
B)\[0\]
C)\[1\]
D)\[2\]
Correct Answer:
B
Solution :
[b] For perimeter of \[\Delta ABC\] to be the least \[(AC+BC)\]must be the least and hence, C should be \[(0,0)\].