(ii) Point symmetry possesses point symmetry with point of intersection of diagonals as the centre of symmetry. (iii) Rotational symmetry possesses rotational symmetry of order 2. 3.
Average email response time slows to 2.5 days. Accruing big, personal data is pretty hot right now, and easy. You have Jawboneâs UP to calculate your steps and sleep habits, Gmailâs Meter Script to capture email analytics, and RescueTime for understanding web habits.
'It was really surprising that so many people were negative about their email and the fact that the stressed group were predominantly female was also worrying.'. Another study, carried out last year, revealed that it takes an average of 64 seconds to recover your train of thought after interruption by email. This means that people who check their email every five minutes waste a whole working day-or 8.5 hours a week-figuring out what they were doing moments before.