page84 Published December 1, 2018 at 1024 × 768 in 11/26 – 11/30 (CirMot, Vectors, Free Fall) S3.1.51 We had 3 siggies in our ∆y. Whatever digit is the iffy one (the ± one) that is the last siggy. So, three siggies for the height. Three siggies is plenty for high school work. The problem is, how many siggies can wee get out of the time?