Incircle

Q.

Draw the circumcircle of a triangle with sides 6 cm, 8 cm and 10 cm. What is the radius of this circle?

1. 3 cm

2. 4 cm

3. 5 cm

4. 6 cm

Q. Which of the following options does not belong to the process of locating the circumcentre of a triangle?

1. Construction of perpendicular bisectors.
2. None of the above.
3. Construction of a triangle.
4. Construction of angle bisectors.

Q. Which of the following options does not belong to the process of locating the circumcentre of a triangle?

1. Construction of a triangle.
2. Construction of perpendicular bisectors.
3. Construction of angle bisectors.
4. None of the above.