Construct a quadrilateral `PQRS`, in which `PQ=3.5 cm ,Q R=2.5 cm ,RS=4.1 cm ,Q=75^@ and R=120^@`

Explanation

Steps of the constructions:
Step I:- Draw the line QR=2.5 cm
Step II:- Construct angle Q=75@0
Step III:- Cut an arc of radius 3.5 cm with Q as the center to mark that point as P.
Step IV:- Construct angle
R=120@0Step V:- Cut an arc of radius 4.1 cm with R as the center to mark that point as S.
Step VI:- Join QP,RS and PS.
Then, the obtained the required quadrilateral PQRS.