153°39′44”+26°40′28″
=179°79'72"
=180°19'12"
51°37′—32°5′31″
=51°36′60"-32°5′31″
=19°31'29"
53°25′28″乘5
=165°125'140"
=167°7'20"
157°43′÷5
=31.4°8.6'
=31°(24+8)'36"
=31°32'36"
153°39′44”+26°40′28″ 51°37′—32°5′31″ 53°25′28″乘5 157°43′÷5
1个回答
相关问题
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23°46′+48°26′= 50°36′-32°5′31〃= 157 °43′x5= 36°12′÷3=
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度数的计算题,4道153°39′44〃+26°40′38〃=90°-57°34′44〃=53°25′38〃×5=15°2
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40-39+38-37+36-35+34-33+32-31+30-29+28-27+26-25+24-23+22-21
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51-36= 69-44= 37-29= 62-26= 53-49= 63-40= 62-28= 47-34= 49+6
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估算．32×70≈48×27≈31×51≈28×43≈639÷8≈889÷3≈789÷4≈262÷5≈
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29 34 26 31 37 30 31 29 28 40 36 32 30 27 33 32 37 31 35 30
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20*21*22*23*24*25*26*27*28*29*30*31*32*33*34*35*36*37*38*39*
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32+31-30-29+28-26-25……+8+7-6-5+4+3-2-1
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32,74,25,53,28,43,86,37中元素从小到大顺序排列
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谁有matlab,帮忙算下这题f = [31; 28.5; 27; 28.5;25;24;-32:-29.5;-28:-