Question

藍蘭籃嵐

求這題 謝謝🙏

* ABCD +, ZDAB= LABC=90°, E 67 CDE, DE : EC =1: 4. AB
=4,AD =8,則四邊形ABCE 的面積為何?
=5,
BC
D
E
B
C

Answer 1

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