### Theory:

The angle bisector is formed when a line or line segment divides an angle into two equal parts.

Follow the below steps, construct the bisector of the $$∠A$$ with the measure $$60°$$.

Step 1: Draw the given angle $$∠A$$ with the measure $$60°$$ using the protractor.

Step 2: Taking $$A$$ as centre and convenient radius, draw an arc to cut the two lines such that the arc meets the lines at $$B$$ and $$C$$.

Step 3: With the same radius and $$B$$ as centre, draw an arc, and with $$C$$ as centre and with the same radius, cut the already drawn arc.

Step $$4$$: Join $$A$$ and the point of intersection of the arcs to form the angle bisector.