如图,△ABC是等腰直角三角形,BC=AC,直角顶点C在x轴上,一锐角顶点B在y轴上.如图②,若y轴恰好平分∠ABC,AC与y轴交与点D,过点A作AE⊥y轴于E,问BD与AE有怎样的数量关系,并说明理由.(3)如图③,直角
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/07 16:33:40
![如图,△ABC是等腰直角三角形,BC=AC,直角顶点C在x轴上,一锐角顶点B在y轴上.如图②,若y轴恰好平分∠ABC,AC与y轴交与点D,过点A作AE⊥y轴于E,问BD与AE有怎样的数量关系,并说明理由.(3)如图③,直角](/uploads/image/z/612719-71-9.jpg?t=%E5%A6%82%E5%9B%BE%2C%E2%96%B3ABC%E6%98%AF%E7%AD%89%E8%85%B0%E7%9B%B4%E8%A7%92%E4%B8%89%E8%A7%92%E5%BD%A2%2CBC%3DAC%2C%E7%9B%B4%E8%A7%92%E9%A1%B6%E7%82%B9C%E5%9C%A8x%E8%BD%B4%E4%B8%8A%2C%E4%B8%80%E9%94%90%E8%A7%92%E9%A1%B6%E7%82%B9B%E5%9C%A8y%E8%BD%B4%E4%B8%8A.%E5%A6%82%E5%9B%BE%E2%91%A1%2C%E8%8B%A5y%E8%BD%B4%E6%81%B0%E5%A5%BD%E5%B9%B3%E5%88%86%E2%88%A0ABC%2CAC%E4%B8%8Ey%E8%BD%B4%E4%BA%A4%E4%B8%8E%E7%82%B9D%2C%E8%BF%87%E7%82%B9A%E4%BD%9CAE%E2%8A%A5y%E8%BD%B4%E4%BA%8EE%2C%E9%97%AEBD%E4%B8%8EAE%E6%9C%89%E6%80%8E%E6%A0%B7%E7%9A%84%E6%95%B0%E9%87%8F%E5%85%B3%E7%B3%BB%2C%E5%B9%B6%E8%AF%B4%E6%98%8E%E7%90%86%E7%94%B1.%EF%BC%883%EF%BC%89%E5%A6%82%E5%9B%BE%E2%91%A2%2C%E7%9B%B4%E8%A7%92)
xX[OG+VDػkK`#҇JI_xi&B˓C
I 1I!&HpSwm=3] 3s.32ͽܮab=\).Ww5w
(|`eq51g,lB!9pHH?qR߿3'n-Eƪc^7CYT@g0
P'* mtS52V ïf_bM6[eiez8^*NӲ=W0Ci5 kvcBag zs3+LOC )FQ+ dԎ[x
{VܺWZܿ3)78.`~{!+;QPZyUؙ5%k2l4q6stPZ WXkpY)wȅɾަS=
`Ofcg[7w_I}SumK}Ru^;]ݽ]==}d;} s-sWw:|HyD1}KDH,BX4&"R1%r,G$'CR2x2bH4N$|P:N%HDl,Hbt3 ) 1,ʧ
^jЫWaUƣEs̻cPPT+Ͼ`5Xk5
5x76
HSZ5͛xRiDx"i k2&l7J1Qkw#|7 ݬA9!
H
!e'3NFIUf> &i6?0p"
919sy=Km)Ĩ6m+>x
Y+bBmz|hf b0Pg`}L