This problem lacks conditions and should be solved according to parallelogram.

Solution: (1) Because the parallelogram middle angle BAC = 180- angle ABC = 180-60 = 120.

In the triangle ABE, the angle BAE = 90°-60° = 30°.

In the triangle AFD, the angle FAD = 90°-60° = 30°.

Angle EAF= Angle BAE- Angle FAD = 120-30-30 = 60.

(2) According to the known conditions in the triangle ABE, the angle ABE = 60 and the side AB = 6°.

AE/AB= 60 sain。

So AE=3 times the root number 3.