A straight-angle. 180o.
At 12:30 the hour hand would be halfway between 12 and 1. So on the right hand side there would be an obtuse angle (165 degreees) whereas on the left there would be a reflex angle (195 degrees).
1230 ???? Are you on the '24' hour clock? If so , 5 hours previously will be 0730 hrs. If you are on the '12 hour' clock, please specify whether it is 'am' or 'pm'. If it is 12:30 am , the 5 hours previously will be 7:30 pm If it is 12:30 pm , then 5 hours previously will be 7:30 am.
1230 deg C = 1230+273.15 = 1503.15 K
82
123
At 12:30 the hour hand would be halfway between 12 and 1. So on the right hand side there would be an obtuse angle (165 degreees) whereas on the left there would be a reflex angle (195 degrees).
On A 12 hour clock, it would be 12:30 am, or 12:30pm.
1230 ???? Are you on the '24' hour clock? If so , 5 hours previously will be 0730 hrs. If you are on the '12 hour' clock, please specify whether it is 'am' or 'pm'. If it is 12:30 am , the 5 hours previously will be 7:30 pm If it is 12:30 pm , then 5 hours previously will be 7:30 am.
1230, 2460, 3690, 4920, 6150, 7380 +1230 . . .
1230 deg C = 1230+273.15 = 1503.15 K
1230
1230/5 = 246
82
123
I think 1.230is bigger than .1230.
Because 1230 - 23 > 0
Answer: 1230 mi. = 1979.493 km