關於工程的圖要求解 - 土木

By Eartha
at 2011-08-20T18:55
at 2011-08-20T18:55
Table of Contents
450*tan(0.5*atan(395.9/1000))=87
600*tan(0.5*atan(996.5/1000))=247.9
※ 引述《morning2 (河豚吃榴槤)》之銘言:
: 大家好,我這邊有一個工程圖要知道如何算,
: http://ppt.cc/zdp2 還包括後面兩張共三張是同一份,要求的是圈起來的兩個數,
: 是如何算出來的呢?還有那兩條斜線該如何求?
: http://ppt.cc/WzEP 還包括後面三張是同一份,要求的是圈起來的數是如何
: 算出來的呢?
: 如果可以將詳細解題過程打成檔案傳給我,我會給予五百的報酬,
: 不知道有沒有人可以幫忙呢?
: 聯絡方式:0916222329 如果你願意幫忙的話,可以打電話連絡,幾點都沒關係喔。
: msn [email protected]
--
600*tan(0.5*atan(996.5/1000))=247.9
※ 引述《morning2 (河豚吃榴槤)》之銘言:
: 大家好,我這邊有一個工程圖要知道如何算,
: http://ppt.cc/zdp2 還包括後面兩張共三張是同一份,要求的是圈起來的兩個數,
: 是如何算出來的呢?還有那兩條斜線該如何求?
: http://ppt.cc/WzEP 還包括後面三張是同一份,要求的是圈起來的數是如何
: 算出來的呢?
: 如果可以將詳細解題過程打成檔案傳給我,我會給予五百的報酬,
: 不知道有沒有人可以幫忙呢?
: 聯絡方式:0916222329 如果你願意幫忙的話,可以打電話連絡,幾點都沒關係喔。
: msn [email protected]
--
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土木
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