123 degree 2550 to radians 1242345 degree to degreesminutess

123 degree 25\'50\" to radians 124.2345 degree to degrees-minutes-seconds

Solution

a)120^o25\'50\"

=120+(25/60)+(50/60²)

=120.43^o

1^o=/180 radians

120.43^o=120.43/180 radians

120.43^o=2.1 radians

9)124.2345^o

Degrees = 124

minutes = (124.2345 - 124)*60 = 0.2345*60 = 14\'

seconds = (124.2345 - 124 - 14\'/60)*3600 = 4.2\'\'

Hence 124.2345^o = 123^o 14\' 4.2\"