78°-47°34′56″ 12°34′56″ 56°36′=多少度以上题要有过程

今晚一个人2022-10-04 11:39:541条回答

78°-47°34′56″ 12°34′56″ 56°36′=多少度以上题要有过程
说的好了我在追加30

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朔风飞扬共回答了22个问题 | 采纳率86.4%: 78°-47°34′56″
=78°-47°-34′-56″
=31°-34′-56/60'
=31°-2040/60′-56/60'
=31°-2096/60′
=31°-2096/3600°
=30°+3600/3600°-2096/3600°
=30°+1504/3600°
=30°+94/225°
=30又225分之94°
或
78°-47°34′56″
=78°-47°-34′-56″
=31°-34′-56/60'
=31°-34′-0.9333'
=31°-34.9333′
=31°-34.9333/60°
=31°-0.58222°
=30.41777°
12°34′56″
=12°+34′+56/60'
=12°+2040/60′+56/60'
=12°+2096/60′
=12°+2096/60/60°
=12°+131/225°
=12又225分之131°
[=12°+0.58222°=12.58222°]
56°36′
=56°+36/60°
=56°+0.6°
=56.6°; 1年前

48°59′+57°38′等于多少 78°-47°34′45″和12°34′×5等于多少 xjkl_tm1年前3: why129965355 共回答了18个问题 | 采纳率94.4%

48°59′+57°38′
=48°+57°+59′+38′
=105º+97'
=106º37'
78°-47°34′45″
=77°60'-47°34′45″
=77°59'60''-47°34′45″
=30º25'15''
12°34′×5
=60°170′
=60°+120'+50'
=62º50

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78°-47°34′56″ 12°34′56″ 56°36′=多少度 以上题要有过程