(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.
The students reported spending the most time texting, with an average of 94.6 minutes a day. That was followed by sending emails (48.5 minutes), checking Facebook (38.6 minutes), surfing the Internet (34.4 minutes), and listening to music (26.9 minutes).