3 ms·
If your direction is 60 degrees off then the right-direction component is 1/2, not sqrt(3)/2. (You move sqrt(3)/2 in the perpendicular direction.)
by gjm11 17y ago
If your direction is 60 degrees off then the right-direction component is 1/2, not sqrt(3)/2. (You move sqrt(3)/2 in the perpendicular direction.)
- niels_olson 17y agothis is what happens trying to remember trig after 30 hours on call.