把11°24′36″转化为用度表示的形式为
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![把11°24′36″转化为用度表示的形式为](/uploads/image/f/4839645-21-5.jpg?t=%E6%8A%8A11%C2%B024%E2%80%B236%E2%80%B3%E8%BD%AC%E5%8C%96%E4%B8%BA%E7%94%A8%E5%BA%A6%E8%A1%A8%E7%A4%BA%E7%9A%84%E5%BD%A2%E5%BC%8F%E4%B8%BA)
37°24′36″=37°24.6‘=37°+24.6÷60°=37°+0.41°=37.41°
(1)58°28′12″用度表示=58.47°(2)36°17′42″=36.295°(3)216°42′=216.7°注此类题的关键是:度不变,分秒全化为秒,然后化度58°28′12″=58°+28
32°44′24″=32°44+(24/60)′=32+[44+(24/60)]/60°=32+[44+(24/60)]/60°=32.74°
50度15秒36分.34.34度
(1)48°15′36″(2)37.41°
=79°27′13″=10°19′12″=33.74°
24′=(24/60)°=0.4°36″=(36/3600)°=0.01°48°24′36″=48°+0.4°+0.01°=48.41°
1°=60′=3600″58°28′12″=58°+28′+12″=58°+(28/60)°+(12/3600)°=58°+(7/15)°+(1/300)°=58°+(140/300)°+(1/300
36度21分45.32度再问:第一题没有秒吗
18.29°=18°17.4‘=18°17‘24“11°24′36″=11°24.6′=11.41°
125.36用度分秒表示为125°21‘36“43°28′30″用度表示为43.475
①∵24″÷60″=0.4′,0.4′+44′=44.4′,44.4′÷60′=0.74°,0.74°+8°=8.74°,∴8°44′24″用度表示为8.74°.②∵110.32°中0.32×60′=
85°35′30″-60°36′+20°24′30″=85°35′30″+20°24′30″-60°36′=105°59‘60”-60°36’=45°23‘60“=45°24’=45.4°
18.32°=18°19.2'=18°19'12''用度表示:30°9′36″=30°9.6‘=30.16°
37°36″=37°+36″÷60÷60=37.01°
0.625×60=37.5分0.5分=0.5×60=30秒所以11.625°=11°37′30″,18‘’=18÷60=0.3′12.3分=12.3÷60=0.205°所以16°12′18″=16.2
36.27°
2.45度=2度+0.45*60分=2度27分
63.5°=63°30'18°18′18°=18.305°
0.53°=0.53*60=31.8′0.8*60=48″47.53°=47°31′48″12″/60=0.2′4.2′/60=0.07°54°4′12″=54.07°