15°25′34〃×3=?
来源:学生作业帮 编辑:作业帮 分类:数学作业 时间:2024/05/16 08:42:51
15°25′34〃×3=?
38°24′36〃=?度,39.28°=?秒.
38°24′36〃=?度,39.28°=?秒.
15°25′34〃×3
=15°*3+25′*3+34〃*3
=45°+75′+[(102〃)/60]
=45°+75′+1.7′
=45°+76.7′
=45°+(76.7′/60)
≈45°+1.2783°
=46.2783°
38°24′36〃
=38°+24′+(36〃/60)
=38°+24′+0.6〃
=38°+24.6′
=38°+(24.6′/60)
=38°+0.41°
=38.41°
39.28°
=39°+0.28°
=39°+(0.28°*60)
=39°+16.8′
=39°+16′+(0.8′*60)
=39°16′48〃
=15°*3+25′*3+34〃*3
=45°+75′+[(102〃)/60]
=45°+75′+1.7′
=45°+76.7′
=45°+(76.7′/60)
≈45°+1.2783°
=46.2783°
38°24′36〃
=38°+24′+(36〃/60)
=38°+24′+0.6〃
=38°+24.6′
=38°+(24.6′/60)
=38°+0.41°
=38.41°
39.28°
=39°+0.28°
=39°+(0.28°*60)
=39°+16.8′
=39°+16′+(0.8′*60)
=39°16′48〃
15°25′34〃×3=?
度数的计算题,4道153°39′44〃+26°40′38〃=90°-57°34′44〃=53°25′38〃×5=15°2
4°9′36〃+25°12′15〃*3
99我25°15′=_______度5°9′+25°8′45〃60°-23°15′32〃
35°15′= ° 45.6°= ° ′ 38°31′21〃除以3等于
.急用,换算单位的18°15′18〃=()°1.34°=()°()′()〃15°24′16〃×5+19°16′18〃÷3
- 急 ,(1)65°53′26〃+37°14′53〃=(2)106°27′30〃-98°25′42〃=(3)23°25
50°24′乘3+98°12′25〃除5= +
26°32′53〃+15°48′15〃= 80°-27°15′35″= 18°46′28″×3= 78°25′12″÷4
度与秒的计算37°49′-28°18′45〃=52°12′-16°43′=25°37′18〃×3=25°÷4=
(1.)(31°40′-25°4′30〃)×3+28′3〃×2=? (2.)175°16′30〃-47°30′÷6=?
15°23′35〃*6=?92°35′15〃/5=?