STEP 1: At first draw a base line of 4 cm by scale.

STEP 2: Then draw a 6 cm line from Q at an angle of 600 with the help of protractor. That point is R

STEP 3: Now, from point P draw an arc of radius 6 cm and from point R draw an arc of radius 4 cm with the help of compass. The intersecting point of both the arcs is S. Join PS and RS.
