If equation of three sides of a triangle are \[x=2,\] \[y+1=0\] and \[x+2y=4\] then co-ordinates of circumcentre of this triangle are [AMU 2005]

If equation of three sides of a triangle are \[x=2,\] \[y+1=0\] and \[

1.	If equation of three sides of a triangle are \[x=2,\] \[y+1=0\] and \[x+2y=4\] then co-ordinates of circumcentre of this triangle are [AMU 2005]
A.	(4, 0)
B.	(2, -1)
C.	(0, 4)
D.	(-1, 2)
Answer» B. (2, -1)

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If equation of three sides of a triangle are \[x=2,\] \[y+1=0\] and \[x+2y=4\] then co-ordinates of circumcentre of this triangle are [AMU 2005]

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