14°28'+42°42' 90°-30°15'20'' 55°28'+42°32'-13°27' 15°51'×2
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/22 23:50:05
14°28''+42°42''90°-30°15''20''''55°28''+42°32''-13°27''15°51''×214°28''+42°42''90°-30°15''20''''55°28''+42°32''-13°2
14°28'+42°42' 90°-30°15'20'' 55°28'+42°32'-13°27' 15°51'×2
14°28'+42°42' 90°-30°15'20'' 55°28'+42°32'-13°27' 15°51'×2
14°28'+42°42' 90°-30°15'20'' 55°28'+42°32'-13°27' 15°51'×2
14°28'+42°42' =56°60'=57°
90°-30°15'20'' =89°59'60''-30°15'20'' =59°44'40''
55°28'+42°32'-13°27' =97°60'-13°27' =84°33'
15°51'×2=30°102'=31°42
14°28'+42°42' 90°-30°15'20'' 55°28'+42°32'-13°27' 15°51'×2
14°42'=
27°42'30+1070
21°27''34''×3 109°11'4''÷765°53''26''+37°14'53''106°27''30''-98°25'42''23°25'24''×7102°48'21''÷3已知∠A=143°26'29'',∠B=96°41'24'' (1)求∠A+2∠B (2)∠A-1/2∠B153°19'42''+26°40'28''90°3''-57°21'44''33°15'16''×5175°16'30''
40°30′+30°40′=?90°-30°35′42″=?方法第一,
90°-30°15′20〃= 15°51′×2= 55°28′+42°32′-13°27′= 176°52÷3= 90°-30°15′20〃=15°51′×2=55°28′+42°32′-13°27′=176°52′÷3=
- 急 ,(1)65°53′26〃+37°14′53〃=(2)106°27′30〃-98°25′42〃=(3)23°25′24〃*7=(4)102°48′21〃%3= 急153°19′42〃+26°40′28〃90°3〃—57°21′44〃33°15′16〃*5175°16′30〃— 47°30′除以6
19’ 42’’+26° 40’28’’
30°19′21〃+15°40′42〃要过程 90°-68°17′50〃 40.82° ------°------′------〃急!
90°-26°58′42〃等于多少
计算90°-37°18′42〃
90°-35°42′52〃得多少.
90°-42°35′29″=?
计算:42°30'÷6
36°22′44″+58°39′34″等于多少 90°-42°5′13″= 15°23′28″×5= 73°35′42″/6=36°22′44″+58°39′34″= 90°-42°5′13″= 15°23′28″×5=73°35′42″/6=
22°18′x5 90°-47°30′24″ 132°26′42″-41.325°x3 怎么算?
90°-48°52'41 =【 】 51°23'42 -39°24'48=【 】
90°-46°27'=( ) 180°-42°35'29''=( )