the full form of it is of the clock
the letter three and oclock
1500
270 degrees
get yourself a cartesian circle, or just look at one online and translate it from there 3,6,9, and 12 would all be 90 deg increments.
Assuming one hand is at 12 and the other at 3, then going clockwise that is 25% of the pie chart.
nine oclock and six oclock
the letter three and oclock
Yes, because "o'clock" is a contraction of "of the clock".
It means right in front of you. When soldiers relate directions to the clock 3 oclock means right, 9 oclock means left 12 oclock means front, and 6 oclock means back.
30 degrees
when the clock strikes 9 oclock
1500
in mod 12 which is the same as clock time... 6 oclock plus seven = 1 oclock
120 degrees and 240 degrees.
270 degrees
get yourself a cartesian circle, or just look at one online and translate it from there 3,6,9, and 12 would all be 90 deg increments.
If driver side mounted 2 clock if pass side 10 oclock veiwed from front