Construct a quadrilateral ABCD in which AB=4cm, AC=5cm, AD=5.5cm and ∠ABC =∠ACD = 90°.
The given quadrilateral ABCD can be drawn in such a way:
Step 1: Draw a line segment AB = 4cm
Step 2: Now, draw an angle of 90° with the help of a protractor and extend it. Then, From A, take a radius of 5 cm in the compass and cut the arc at point C. Join AC.
Step 3: Now, with the help of a protractor, make a right angle at point C, and extend it.
Step 4: Take a radius 5.5 cm in the compass and then cut an arc at point D.
Step 5: Join AD
The quadrilateral ABCD is formed.