来自沈守声的问题
如图,点C在△ADE的边DE上,∠1=∠2,ABAC=ADAE,请说明△ABC∽△ADE.
如图,点C在△ADE的边DE上,∠1=∠2,ABAC=ADAE,请说明△ABC∽△ADE.
1回答
2020-05-10 22:40
如图,点C在△ADE的边DE上,∠1=∠2,ABAC=ADAE,请说明△ABC∽△ADE.
如图,点C在△ADE的边DE上,∠1=∠2,ABAC=ADAE,请说明△ABC∽△ADE.
∵∠1=∠2,
∴∠BAC=∠DAE,
∵ABAC=ADAE