Q.

If A(-2, -1), B(-2, 1), C(2, 1) are the vertices of a triangle ABC, then the perpendicular distance from its circumcenter to the side BC is

1 1  
2 2  
3 3  
4 4  

Ans.

(1)

△ABC is a right angled triangle at B and midpoint of hypotenuse AC is the circumcentre

Circumcentre of △ABC is S(0,0)