Circumcentre of a Triangle

Q. The point of intersection of all the three perpendicular bisectors of a triangle is called .

Q. The circumcentre of an obtuse triangle always lies:

1. inside the triangle
2. outside the triangle
3. on one of the sides
4. None of the above

Q. The circumcentre of a triangle is determined by

1. interior angle bisectors
2. altitudes
3. medians
4. perpendicular bisectors of the sides

Q. is the point where all the perpendicular bisectors of the sides of a triangle meet.

1. Incenter
2. Centroid
3. Circumcenter

Q. The circumcentre of an acute triangle always lies:
(consider using examples)

1. inside the triangle
2. outside the triangle
3. on one of the sides
4. None of the above

Q. The circumcentre of a right triangle always lies:

(Consider taking an example)

1. inside the triangle
2. outside the triangle
3. on its hypotenuse
4. None of the above