(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.
comments. The speed you reply to an email could reveal whether you are stressed, driven or relaxed. It's usually considered polite when a friend or colleague replies to your email promptly. But such a swift response may have a downside-it may mean the sender is stressed or has low self-esteem, according to research. Dr Karen Renaud, a lecturer at the University of Glasgow, who carried out the study, said email users come in three categories-relaxed, driven, or stressed.