锟斤拷锟斤拷平锟斤拷锟斤拷邊锟轿达拷叶锟斤拷锟较�锟斤拷锟斤拷锟侥岋拷(du锟斤拷)邊锟洁互平锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟揭岋拷(du锟斤拷)锟斤拷锟斤拷龋锟斤拷锟斤拷w锟斤拷锟斤拷一锟铰ｏ拷

锟斤拷锟斤拷1平锟斤拷锟斤拷邊锟轿碉拷邊锟斤拷什么锟斤拷锟絚(di锟斤拷n)

锟斤拷锟斤拷平锟斤拷锟斤拷邊锟轿碉拷锟斤拷锟絚(di锟斤拷n)锟角岋拷(du锟斤拷)邊平锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷(du锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷腔锟斤拷a(b锟斤拷)锟斤拷還锟斤拷锟角兩條锟斤拷(du锟斤拷)锟角撅拷锟洁互平锟斤拷锟斤拷平锟斤拷锟斤拷邊锟斤拷锟斤拷锟斤拷锟斤拷锟叫筹拷見锟斤拷一锟絅锟紻锟斤拷锟斤拷锟戒實(sh锟斤拷)平锟斤拷锟斤拷邊锟斤拷锟角岋拷锟斤拷锟斤拷锟侥岋拷(du锟斤拷)锟絈锟紻锟轿ｏ拷锟斤拷锟角达拷锟斤拷锟斤拷一锟斤拷(g锟斤拷)锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟紷锟斤拷(g锟斤拷)锟斤拷锟斤拷锟絚(di锟斤拷n)锟侥岋拷锟斤拷锟角憋拷锟絕锟斤拷(ji锟斤拷n)锟轿的ｏ拷锟角撅拷锟角岋拷(du锟斤拷)锟角撅拷锟斤拷锟斤拷之锟斤拷锟斤拷锟截疊锟斤拷锟紷锟斤拷(g锟斤拷)锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷平锟斤拷锟斤拷邊锟斤拷還锟斤拷一锟斤拷(g锟斤拷)锟斤拷色锟斤拷锟角撅拷锟斤拷通锟絕锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷直锟斤拷锟斤拷锟杰夛拷?q锟斤拷)锟狡斤拷锟斤拷锟竭咃拷锟街憋拷臃殖蓛蓚锟�(g锟斤拷)全锟饺的圖锟斤拷锟斤拷還锟斤拷锟斤拷锟角撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟轿ｏ拷锟紷些也锟角岋拷锟斤拷平锟斤拷锟斤拷邊锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷平锟斤拷锟斤拷邊锟斤拷锟叫憋拷锟絕锟斤拷锟斤拷锟揭恍╋拷螤锟�锟斤拷

锟斤拷锟斤拷2平锟斤拷锟斤拷邊锟轿碉拷锟斤拷e锟斤拷式

锟斤拷锟斤拷計(j锟斤拷)锟姐公式锟斤拷锟斤拷×锟斤拷锟絝锟斤拷锟斤拷

锟斤拷锟斤拷(1)平锟斤拷锟斤拷邊锟轿碉拷锟斤拷e锟斤拷式锟斤拷锟斤拷×锟斤拷(锟斤拷锟絓(y锟斤拷n)锟矫革拷锟絘(b锟斤拷)zhi锟斤拷锟斤拷锟狡岋拷(d锟斤拷o)锟斤拷锟斤拷);锟斤拷锟斤拷“h”锟斤拷示锟斤拷锟斤拷“a”锟斤拷示锟阶ｏ拷“S”锟斤拷示平锟斤拷锟斤拷邊锟斤拷锟斤拷e锟斤拷锟絫S平锟斤拷锟斤拷邊锟斤拷=a*h锟斤拷

锟斤拷锟斤拷(2)平锟斤拷锟斤拷邊锟轿碉拷锟斤拷e锟斤拷锟节兩組锟斤拷邊锟侥積锟斤拷锟皆夾锟角碉拷锟斤拷锟斤拷值;锟斤拷锟斤拷“a”“b”锟斤拷示锟缴組锟斤拷邊锟絃(zh锟斤拷ng)锟斤拷α锟斤拷示锟斤拷邊锟侥夾锟斤拷锟斤拷“S”锟斤拷示平锟斤拷锟斤拷邊锟轿碉拷锟斤拷e锟斤拷锟絫S平锟斤拷锟斤拷邊锟斤拷=ab*sinα锟斤拷

锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟斤拷锟斤拷锟斤拷前锟斤拷(zh锟斤拷n)锟戒、志愿锟斤拷锟�(b锟斤拷o)锟斤拷锟饺★拷锟�?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷

锟斤拷锟斤拷锟竭匡拷锟絩(sh锟斤拷)锟絞锟斤拷锟斤拷全锟斤拷锟斤拷要锟斤拷(ji锟斤拷)锟絚(di锟斤拷n)

锟斤拷锟斤拷锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號(h锟斤拷o)