Question

Va rog ajutati ma cu urmatoarele calcule
a)44 grade 33 minute 44 secunde + 55 grade 55 minute 55 secunde
b)48 grade 48 minute + 48 grade 48 minute + 48 grade 48 minute + 48 grade 48 minute c)48 secunde
d)20 grade 40 minute 59 secunde + 5 grade 5 secunde 48 minute
e)12 grade 49 minute 59 secunde + 1 grad 55 secunde + 22 grade 54minute

Answer 1

   
a)
44°33'44" + 55°55'55" = (44+55)°(33+55)'(44+55)"=
=99°88'99" = 99°(60+28)'(60+39)" = (99+1)°(28+1)'39" = 100°29'39"

b)
48°48' + 48°48' + 48°48' + 48°48' = 4 × (48°48')=(4×48)°(4×48)' =
=192°192' = 192°(3×60+12)' = (192+3)°12' = 195°12'

c)
48''

d)
20°40'59" + 5°5"48' = 20°40'59" + 5°48'5" =
=(20+5)°(40+48)'(59+5)"=25°88'64" =
=25°(60+28)'(60+4)" = (25+1)°(28+1)'4" = 26°29'4"

e)12°49'59" + 1°55" + 22°54'=(12+1+22)°(49+54)'(59+55)" =
= 35°103'114" = 35°(60+43)'(60+54)" = (35+1)°(43+1)'54" = 36°44'54"