作业帮121.345°÷6+32°28′36″怎么算?
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/08 23:52:48
121.345°÷6+32°28′36″怎么算?
121.345°÷6+32°28′36″怎么算?
121.345°÷6+32°28′36″怎么算?
121.345°÷6+32°28′36″
=(121°+0.345°)×1/6+32°28′36″
=[121°+(0.345×60)′ ]×1/6+32°28′36″
=(121°+20.7′)×1/6+32°28′36″
=[121°+20′+(0.7×60)″]×1/6+32°28′36″
=(121°+20′+42″)×1/6+32°28′36″
=(120°+60′+18′+120″+42″)×1/6+32°28′36″
=(120°+78′+162″)×1/6+32°28′36″
=120°×1/6+78′×1/6+162″×1/6+32°28′36″
=20°+13′+27″+32°28′36″
=(20°+32°)+(13′+28′)+(27″+36″)
=52°+41′+63″
=52°+41′+60″+3″
=52°+42′+3″
=52°42′3″
答：52°42′3″
121.345°÷6+32°28′36″
=(121°+0.345°)×1/6+32°28′36″
=[121°+(0.345×60)′ ]×1/6+32°28′36″
=(121°+20.7′)×1/6+32°28′36″
=[121°+20′+(0.7×60)″]×1/6+32°28′36″
=(121°+20′+42″)×1/6+32°28′36″
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121.345°÷6+32°28′36″
=(121°+0.345°)×1/6+32°28′36″
=[121°+(0.345×60)′ ]×1/6+32°28′36″
=(121°+20.7′)×1/6+32°28′36″
=[121°+20′+(0.7×60)″]×1/6+32°28′36″
=(121°+20′+42″)×1/6+32°28′36″
=(120°+60′+18′+120″+42″)×1/6+32°28′36″
=(120°+78′+162″)×1/6+32°28′36″
=120°×1/6+78′×1/6+162″×1/6+32°28′36″
=20°+13′+27″+32°28′36″
=(20°+32°)+(13′+28′)+(27″+36″)
=52°+41′+63″
=52°+41′+60″+3″
=52°+42′+3″
=52°42′3″
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121.345°÷6＋32°28′36〃
=121°20′42〃÷6+32°28′36〃
=20又1/6°3又1/3′7〃+32°28′36〃
=20°13′27〃+32°28′36〃
=52°41′63〃
=52°42′3〃