已知三角形ABC的三边长为a,b,c,且a=3,b=4,c=2,请你求出三角形三边上的高之比.(2)已知三角形ABC的三边长依次为a,b.c,其各边上的对应高依次为ha,hb,hc,若a;b;c=5;6;7,求ha;hb;hc的值。
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/12 15:23:41
![已知三角形ABC的三边长为a,b,c,且a=3,b=4,c=2,请你求出三角形三边上的高之比.(2)已知三角形ABC的三边长依次为a,b.c,其各边上的对应高依次为ha,hb,hc,若a;b;c=5;6;7,求ha;hb;hc的值。](/uploads/image/z/8756045-53-5.jpg?t=%E5%B7%B2%E7%9F%A5%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E7%9A%84%E4%B8%89%E8%BE%B9%E9%95%BF%E4%B8%BAa%2Cb%2Cc%2C%E4%B8%94a%3D3%2Cb%3D4%2Cc%3D2%2C%E8%AF%B7%E4%BD%A0%E6%B1%82%E5%87%BA%E4%B8%89%E8%A7%92%E5%BD%A2%E4%B8%89%E8%BE%B9%E4%B8%8A%E7%9A%84%E9%AB%98%E4%B9%8B%E6%AF%94.%282%29%E5%B7%B2%E7%9F%A5%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E7%9A%84%E4%B8%89%E8%BE%B9%E9%95%BF%E4%BE%9D%E6%AC%A1%E4%B8%BAa%2Cb.c%2C%E5%85%B6%E5%90%84%E8%BE%B9%E4%B8%8A%E7%9A%84%E5%AF%B9%E5%BA%94%E9%AB%98%E4%BE%9D%E6%AC%A1%E4%B8%BAha%2Chb%2Chc%2C%E8%8B%A5a%3Bb%3Bc%3D5%3B6%3B7%2C%E6%B1%82ha%3Bhb%3Bhc%E7%9A%84%E5%80%BC%E3%80%82)
xJ@_G%B6Pdw/sKmZPZ-jTTIlØͦ'_$Հ'O003cUm5~ԗkc5on3mg5($(v*zh .T淧߉\©(j=fR'}G Hw
*
UNAP>y7,U3ݳT~ƿKFAdZH6