文档介绍：手机计算器ti89圆弧段放样测量程序本程序是按照测量坐标所编制的,即与数学坐标系中的xy刚好相反,(x在后面程序几何计算中需要特别注意此处,本程序就是一个通用解决坐标平面几何的问题的方法。本程序就是采用平面几何计算的方法,一步步实现需要的结果。:yfy():Prgm:?????x:?????y:?????xx:?????yy:(xx-x)^2+(yy-y)^2?bx:(xx-x)/(yy-y)?a:x-a*y?b:yy-y?i:Disp"banjing":Inputr:?(r^2-bx/4)?d:Disp"youbian":Inputyoubian:Disp"huchang":Inputs:Ifyoubian=1Thenfeelfreetolistentotheirvoicesandhelpthemassessolveproblems,wewereofficiallyopenedonMay10"12345"Mayorcalls,formulatedrulesandregulations,equippedwithafull-timestaff,a24-houron-dutysystem,peopletocalltoreceive,reply,action,reminders,,handledthecrowdcalls1076,%,butalsoforleadershipresearchanddecisiontocollectalotofgoodideasandsuggestions,,,webuiltandlaunchedthecity-governmentlobby,weresettledin12departments,strictimplementationoffirstaskingdutysystem,servicesystem,systemofgratuitous,"receiving,internalcoordination,headofthewindowhandle,limitedtimeconcluded"one-,273,originallyofupto100%.RunningGovernmentAffairsHall,theconvenienceofthemasses,promotingopenGovernment,improvetheinvestmentenvironmentandsolvetheirpracticalproblems,andsodidalotofwork,masses,munityfortheGovernmenttoplayaverygood"window,link,model".Third,,pletedonMay24,theprovince':d?d:s?s:Else:-d?d:-s?s:EndIf:ifi>oThen:1?i:Else:-1?i:EndIf:(y+yy)/2+i*d*a/(?(a^2+1))?yyy:(x+xx)/2-i*d/(?(a^2+1))?xxx至此,圆心的坐标已经确定了。:r*sin(s/r)?hx:r*cos(s/r)?hy-1Tan((x-xxx)/(y-yyy))?aaIfy<yyyThen:π+aa?aaEndIf:hy*cos(aa)-hx*sin(aa)+yyy?zyHy*sin(aa)+hx*cos(aa)+xxx?zxfeelfreetolistentotheirvoicesandhelpthemassessolveproblems,wewereofficiallyopenedonMay10"12345"Mayorcalls,formulatedrulesandregulations,equippedwithafull-timestaff,a24-houron-dutysystem,peopletocalltoreceive,reply,action,reminders,,handledthecrowdcalls1076,9