p是直角三角形斜边ab的中点,m,n分别是边ac,bc上的点,且pm垂直于pn,求证(mn)^2=(am)^2+(bn)^2大家凑活着先看吧,如果看不懂就向我反应一下,我去画图,时间紧没画图,尽量看吧应该能看懂
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/12 07:17:37
![p是直角三角形斜边ab的中点,m,n分别是边ac,bc上的点,且pm垂直于pn,求证(mn)^2=(am)^2+(bn)^2大家凑活着先看吧,如果看不懂就向我反应一下,我去画图,时间紧没画图,尽量看吧应该能看懂](/uploads/image/z/5447302-70-2.jpg?t=p%E6%98%AF%E7%9B%B4%E8%A7%92%E4%B8%89%E8%A7%92%E5%BD%A2%E6%96%9C%E8%BE%B9ab%E7%9A%84%E4%B8%AD%E7%82%B9%2Cm%2Cn%E5%88%86%E5%88%AB%E6%98%AF%E8%BE%B9ac%2Cbc%E4%B8%8A%E7%9A%84%E7%82%B9%2C%E4%B8%94pm%E5%9E%82%E7%9B%B4%E4%BA%8Epn%2C%E6%B1%82%E8%AF%81%EF%BC%88mn%EF%BC%89%5E2%3D%EF%BC%88am%EF%BC%89%5E2%2B%EF%BC%88bn%EF%BC%89%5E2%E5%A4%A7%E5%AE%B6%E5%87%91%E6%B4%BB%E7%9D%80%E5%85%88%E7%9C%8B%E5%90%A7%2C%E5%A6%82%E6%9E%9C%E7%9C%8B%E4%B8%8D%E6%87%82%E5%B0%B1%E5%90%91%E6%88%91%E5%8F%8D%E5%BA%94%E4%B8%80%E4%B8%8B%2C%E6%88%91%E5%8E%BB%E7%94%BB%E5%9B%BE%2C%E6%97%B6%E9%97%B4%E7%B4%A7%E6%B2%A1%E7%94%BB%E5%9B%BE%2C%E5%B0%BD%E9%87%8F%E7%9C%8B%E5%90%A7%E5%BA%94%E8%AF%A5%E8%83%BD%E7%9C%8B%E6%87%82)
x]{sG*s[2&
[3.(jFn-$A{W6$VjK6? Y?ؖUQ_NwhF!94s=!c/VJͶKDqfamx}=
Y}`z%~ h&\L:d^Z~Kl]e Qʞ̳U{^g'W`#!`7!:[~Fع;lxmֲGlj;d_-_)?Z,.ڏrJi5^ްrÜDI%~z5'S}T][[-Wf|ZhI~j⟶Nwmm~VNt2v><>~2~H{k2<m'NGOFN%>?phǧNJ'O/}pD"~9OIyLq[e?șv`*aDK)_dZMź~V5-SiH0$~$
t )5(lbn>hMMa7PFnj!P-S9cS
B+&TÔ$}B~2A|<9[VBmgRU<:7A{l^n_|՞7cl3vH8o@tě/DBf9z!<,k_d"γ&q:2Nj4qT.Y9 .=kM0{tu'Oʏ*Yfc$~Puih+lh(lBQF$HSijLL
5DZ\8- վmNetfl}IYLJ@z9Yظ% kꁌY4h\XzRvZ(=4C`;,"^nmUP*t"OH2t#1jl`t[,$ȸ
vkHa#9)7(j-넻TX[ 8hh_}d/7В(DZ̀A0Y3)RMTp0~2OQ
몊J; <:D(ei%ƴ:{)$Xw0=[Cō vFN=duQC*k0i1Tv(4;psʵ
ZGV8!wnNQ4X|xbeW]A[t5i6 N/Q`U4# ;a4[QߣjN2m`';,utPi&ŵNZҨr냲:ZQlfN6iꑺh3wSJ~9f/
C>GqIii0 iKrs=!邛K}dm"Qؓ!{:w'F-祵ȽMǕUʗs
V0 9*\J;%SuSm<
qaT"lWsǰD1~&91LY,2
Ϸxbs#ʿ` u0MNEvkSQY3I@7&]:@ 0gOgasb7^;Edn؋K;kqM֞`NB [nF8eyt=u DC4~ 'ԩ5.FPb.]KY?᭰;%05iT7H5x a0ˏ֝JDc