Can someone plz help me i just need u to help me with these so i can do the rest. Thanx
Perform each calculation.
1. 62 degrees 18'+21 degrees 41'
7. 90 degrees- 51 degrees 28'
9. 90 degrees -36 degrees 18' 47"
2007-01-10 13:52:11 · 2 answers · asked by music_gurl62091 2 in Education & Reference ➔ Homework Help
One degree is equal to 60 minutes. Add up the degrees, add up the minutes. Change the minutes to a mixed number by using 60 as the denominator, then add the whole number minutes to the minute total:
62 18 + 21 41 = (62 + 21) degrees and (18 + 41 minutes)
83 degrees, 59 minutes
90 degrees - 51 degrees 28 minutes
90 degrees = 89 degrees, 60 minutes
(89 - 51) degrees, (60 - 28 minutes)
38 degrees 32 minutes
2007-01-10 14:05:43 · answer #1 · answered by physandchemteach 7 · 0⤊ 0⤋
not sure... but i believe when it has a ' you put it over 60, so the first one would convert to 62.3 + 41.68 radians. not positive though. when its ", its over 3600
2007-01-10 21:59:04 · answer #2 · answered by Christine 2 · 0⤊ 0⤋