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The equations of the sided of a triangle...

The equations of the sided of a triangle are `x+y-5=0,x-y+1=0,` and `y-1=0`. Then the coordinates of the circumcentre are

A

2,1

B

1,2

C

2,-2

D

1,-2

Text Solution

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The correct Answer is:
A

Since the triangle is right-angled, the circumcenter will be the middle point of hypotenuse, i.e., (2,1).
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