Question

For construction of incircle of a triangle we have to draw.

a. Bisectors of any two angles of the triangle b. Bisectors of any two sides of the triangle

c. Both a and b d. None of there​

Answer 1

Answer:

Argument Reason

1 I is the incenter of the triangle ABC. By construction.

See Triangle incenter construction for method and proof.

2 IM is perpendicular to AB By construction.

See Constructing a perpendicular to a line from a point for method and proof.

3 IM is the radius of the incircle From (2), M is the point of tangency

4 Circle center I is the incircle of the triangle Circle touching all three sides.

Answer 2

Answer:

a. Bisectors of any two angles of the triangle b. Bisectors of any two sides of the triangle.