Draw an angle of measure 147° and construct its bisector.
Steps of Construction-
1. Draw a ray OA
2. With the help of protractor, construct ∠AOB = 147°
3. Taking centre O and any convenient radius, draw an arc which intersects the arms OA and OB at P and Q respectively.
4. Taking P as centre and radius more than half of PQ, draw an arc.
5. Taking Q as centre and with the same radius, draw another arc which intersects the previous at R.
6. Join OR and produce it.
Thus, OR is the required bisector of ∠AOB.