Answer :
in triangle ABC:
1) bisect any angle suppose <A
2) then bisect < B
3) you'll see a point where these angles meet
4) construct a perpendicular from the center to any one side of the triangle
5) now first adjust the length of the compass from where it crosses the triangle, and place your compass in the center point.
1) bisect any angle suppose <A
2) then bisect < B
3) you'll see a point where these angles meet
4) construct a perpendicular from the center to any one side of the triangle
5) now first adjust the length of the compass from where it crosses the triangle, and place your compass in the center point.