As shown in the figure, in known rectangle ABCD, ab = 2ad, e is a point on CD and AE = AB, (1) calculate the degree of angle CBE, (2) if ad = 2cm, calculate the degree of angle CBE

As shown in the figure, in known rectangle ABCD, ab = 2ad, e is a point on CD and AE = AB, (1) calculate the degree of angle CBE, (2) if ad = 2cm, calculate the degree of angle CBE

It is known that rectangle ABCD AB = 2ad, AE = AB and E on CD is in ∟ ⊿ ade, and ∟ AED = 30 °∠ DAE = 60 °
Then ∠ EAB = 30 ° in isosceles ⊿ zbe ∠ Abe = 1 / 2 (180 ° - 30 °) = 75 °∠ CBE = 90 ° - 75 ° = 25 °
Second, the question is not comprehensive and cannot be answered