Construct a quadrilateral PQRS in which PQ = 4 cm, QR = 5 cm ∠P = 50°, ∠Q= 110° and ∠R = 70°.

Step 1: Draw the side PQ = 4 cm

Step 2: Draw = 50°

Step 3: Draw = 110°

Step 4: With Q as centre and radius equal to 5 cm draw an arc and name the point as R

Step 5: With R as centre ,construct an angle 70° and mark the point of intersection of line PX and the angle 70° as point S

Step 6: Join the points R and S

PQRS is the required quadrilateral