Point d is the center of the inscribed circle of a abc. which step can you use to draw the inscribed circle of a abc?
a.
draw arcs of equal lengths intersecting ab. bc. and ac in two points each.
b. draw the perpendicular bisectors of ab bc. and ao that pass through point d.
c. label a point e on ab and draw a line joining e with d.
d. draw a line through d that is perpendicular to one of the sides, ab bc or ac.
o e.
draw one arc each on ab and bc, and find their point of intersection,