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Divide 1/2 of a right angle into two parts such that the number of english minute in one to the number of french second in the order part as 27:2500 |
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Answer» Step-by-step explanation: 90 o =90×60×60=324000 arc seconds 90 o =100×100×100=1000000 centesimal seconds. 44 o 8 ′ =(44×60+8)×60=158880 arc seconds. Let x be the number of arc seconds for the FIRST angle. Let 1000000 324000 x be the number of arc seconds for SECOND angle. Together thsese add to be 158880 arc seconds ⇒ x+ 1000000 324000 x=158880 ⇒ 1000000 1324000 x=158880 ⇒ x= 1324000 158880×1000000 ⇒ x=120000 arc seconds. ⇒ 60 120000arcseconds =2000 arc seconds. ⇒ 60 2000arcminutes =33 DEGREES 40 minutes. ⇒ 33 o 40 ′ =120000 arc minutes ⇒ 10 o 28 ′ =120000 centesimal seconds it MAY help you |
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