80°32′15″+90°27′45″ 100°-36°18′52″ 54°36′18″×三分之二 57°30′÷5 过程
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/03 10:43:24
![80°32′15″+90°27′45″ 100°-36°18′52″ 54°36′18″×三分之二 57°30′÷5 过程](/uploads/image/z/47736-0-6.jpg?t=80%C2%B032%E2%80%B215%E2%80%B3%2B90%C2%B027%E2%80%B245%E2%80%B3+100%C2%B0-36%C2%B018%E2%80%B252%E2%80%B3+54%C2%B036%E2%80%B218%E2%80%B3%C3%97%E4%B8%89%E5%88%86%E4%B9%8B%E4%BA%8C+57%C2%B030%E2%80%B2%C3%B75+%E8%BF%87%E7%A8%8B)
80°32′15″+90°27′45″ 100°-36°18′52″ 54°36′18″×三分之二 57°30′÷5 过程
80°32′15″+90°27′45″ 100°-36°18′52″ 54°36′18″×三分之二 57°30′÷5 过程
80°32′15″+90°27′45″ 100°-36°18′52″ 54°36′18″×三分之二 57°30′÷5 过程
80°32′15″+90°27′45″
=(80°+90°)+(32′+27′)+(15″+45″)
=170°+59′+60″
=170°+59′+1′
=170°+60′
=170°+1°
=171°
100°-36°18′52″
=99°59′60″-36°18′52″
=(99°-36°)+(59′-18′)+(60″-52″)
=63°+41′+8″
=63°41′8″
54°36′18″×2/3
=54°×2/3+36′×2/3+18″×2/3
=36°+24′+12″
=36°24′12″
57°30′÷5
=(55°+2°+30′)×1/5
=(55°+120′+30′)×1/5
=(55°+150′)×1/5
=55°×1/5+150′×1/5
=11°+30′
=11°30′
80°32′15″+90°27′45″
=(80°+90°)+(32′+27′)+(15″+45″)
=170°+59′+60″
=170°+59′+1′
=170°+60′
=170°+1°
=171°
100°-36°18′52″
=99°59′60″-36°18′52″
=(99°-36°)+(59′-18′)+(60″...
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80°32′15″+90°27′45″
=(80°+90°)+(32′+27′)+(15″+45″)
=170°+59′+60″
=170°+59′+1′
=170°+60′
=170°+1°
=171°
100°-36°18′52″
=99°59′60″-36°18′52″
=(99°-36°)+(59′-18′)+(60″-52″)
=63°+41′+8″
=63°41′8″
54°36′18″×2/3
=54°×2/3+36′×2/3+18″×2/3
=36°+24′+12″
=36°24′12″
57°30′÷5
=(55°+2°+30′)×1/5
=(55°+120′+30′)×1/5
=(55°+150′)×1/5
=55°×1/5+150′×1/5
=11°+30′
=11°30′
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