∠EOF=45°
∠AOF与∠BOE的和是∠EOF的5倍.
解答过程:
∠COE=∠EOD ∠DOF=∠FOB 四个角的和使90°
∠COE+∠FOB=∠EOD +∠DOF=1/2∠BOC=∠EOF=45°
∠AOF与∠BOE的和为(∠AOB+∠EOF)即225°
225/45=5
∠EOF=45°
∠AOF与∠BOE的和是∠EOF的5倍.
解答过程:
∠COE=∠EOD ∠DOF=∠FOB 四个角的和使90°
∠COE+∠FOB=∠EOD +∠DOF=1/2∠BOC=∠EOF=45°
∠AOF与∠BOE的和为(∠AOB+∠EOF)即225°
225/45=5