tolong nomor 1-5 secepatnya
Matematika
naufalhilman
Pertanyaan
tolong nomor 1-5 secepatnya
1 Jawaban
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1. Jawaban whongaliem
1) 40° 32' 35"+ 26° 34' 58" = ( 40 + 26)° (32 + 34)' (35 + 58)"
= 66° 66' 94"
= 66° 67' 34"
= 67° 7' 34"
2) 55° 43' 52" - 37° 18' 41" = (55 - 37)° (43 - 18)' (52 - 41)"
= 18° 25' 11"
3) 86°27'13" - 57°46' 59" + 23°14'33" = (86-57+23)°(27-46+14)'(13-59+33)"
= 52° (- 5)' (- 13)'
= 52° ( - 6)' (60 - 13)"
= 51° (60 - 6)' (50 - 13)"
= 51° 54' 37"
4) 89°24'36" - 38°36'24" + 27°43'57" = (89-38+27)°(24-35+43)'(36-24+57)"
= 80° 32' 69"
5) 108°51'26" - 92°18'14"+60°54'43" = (108-92+60)°(51-18+54)'(26-14+43)"
= 76° 87' 55"
= 77° 27' 55"