题目内容
如图,点D在BC上,∠ADC=∠BAC,下列结论中,正确的是( )
A.△ABC∽△DAC | B.△ABC∽△ADC | C.△ABC∽△DAB | D.△ABD∽△ACD |
∵∠ADC=∠BAC,∠ABC=∠DAC,
∴△ABC∽△DAC.
故选A.
∴△ABC∽△DAC.
故选A.
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题目内容
A.△ABC∽△DAC | B.△ABC∽△ADC | C.△ABC∽△DAB | D.△ABD∽△ACD |