(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.
/ Credit: Social Network Image via Shutterstock. Staying up-to-date on emails, social media and other means of online communication is a bigger time requirement than people may realize: New research has found that the average user spends 23 hours a week emailing, texting and using social media and other forms of online communication.