Construct a quadrilateral ABCD in which AB = 3.8 cm, BC = 3.4 cm, CD = 4.5 cm, AD = 5 cm and ∠B = 80°.
Steps of construction:
Step I: Draw AB = 3.8 cm.
Step II: Draw ∠ ABC = 80°.
Step III: With B as the center and radius 3.4 cm, cut off BC = 3.4 cm.
Step IV: With C as the center and radius 4.5 cm, draw an arc.
Step V: With A as the center and radius 5 cm, draw an arc to intersect the arc drawn in Step IV at D.
Step VI: Join AD, BC and CD to obtain the required quadrilateral.