Trapezoid 70454

Construct a trapezoid ABCD (AB // CD): | AB | = 7cm
| BC | = 3.5cm
| CD | = 4cm
The magnitude of the angle ABC = 60°

Correct answer:

AD =  1 cm

Step-by-step explanation:

1.AB;AB=7 cm 2.ABX;ABX=60  3.C;CBX;BC=3.5 cm 4.CY;CYAB 5.D;DCY;CD=4cm 6.ABCD  AD=1=1 cm

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