BE,CD相交于点A,∠DEA,∠BCA的平分线交于F,一、如图,BE,CD相交于点A,∠DEA,∠BCA的平分线交于F,探求∠F与∠B,∠D有何等量关系?当∠B:∠D:∠F=∠2::4:x时,x为多少二、如果y+3与x+2成正比例,且x=3时,Y
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/17 02:26:02
![BE,CD相交于点A,∠DEA,∠BCA的平分线交于F,一、如图,BE,CD相交于点A,∠DEA,∠BCA的平分线交于F,探求∠F与∠B,∠D有何等量关系?当∠B:∠D:∠F=∠2::4:x时,x为多少二、如果y+3与x+2成正比例,且x=3时,Y](/uploads/image/z/11967705-9-5.jpg?t=BE%2CCD%E7%9B%B8%E4%BA%A4%E4%BA%8E%E7%82%B9A%2C%E2%88%A0DEA%2C%E2%88%A0BCA%E7%9A%84%E5%B9%B3%E5%88%86%E7%BA%BF%E4%BA%A4%E4%BA%8EF%2C%E4%B8%80%E3%80%81%E5%A6%82%E5%9B%BE%2CBE%2CCD%E7%9B%B8%E4%BA%A4%E4%BA%8E%E7%82%B9A%2C%E2%88%A0DEA%2C%E2%88%A0BCA%E7%9A%84%E5%B9%B3%E5%88%86%E7%BA%BF%E4%BA%A4%E4%BA%8EF%2C%E6%8E%A2%E6%B1%82%E2%88%A0F%E4%B8%8E%E2%88%A0B%2C%E2%88%A0D%E6%9C%89%E4%BD%95%E7%AD%89%E9%87%8F%E5%85%B3%E7%B3%BB%3F%E5%BD%93%E2%88%A0B%3A%E2%88%A0D%EF%BC%9A%E2%88%A0F%3D%E2%88%A02%EF%BC%9A%3A4%EF%BC%9Ax%E6%97%B6%2Cx%E4%B8%BA%E5%A4%9A%E5%B0%91%E4%BA%8C%E3%80%81%E5%A6%82%E6%9E%9Cy%2B3%E4%B8%8Ex%2B2%E6%88%90%E6%AD%A3%E6%AF%94%E4%BE%8B%2C%E4%B8%94x%3D3%E6%97%B6%2CY)
xU]SW+;vi-.aDW+4;^)
KmhA,6C{.Wg"$"3Yv_WdzfuҮ(zMjWjԲھ4*O b %0洛ZMWr(PQ1OD<$x>eG_1Fo(-8iIzJo
J/$}}R:W#J?z &'M"S3|L'/_~ݳE00hSIt;V_t8dei
6^9'E(A_Z삏okuE4}Rwj#Zڼf{kw:}[ ;tex$;=nm^$NJk_$tVrtTIcW