Answer: When a transversal cuts (or intersects) parallel lines several pairs of congruent and supplementary angles are formed. There are 3 types of angles that are congruent: Alternate Interior, Alternate Exterior and Corresponding Angles. Some people find it helpful to use the 'Z test ' for alternate interior angles. If you can draw a Z or a 'backwards z', then the alternate interior angles are the ones that are in the corners of the Z.
Recover A Deleted Worksheet Sheet Tab in Excel. You probably have discovered that when you (accidentally) delete a sheet there is no Undo option to bring it back. One solution is to close your workbook without saving the changes and then reopen it in its original state.
Recover permanently deleted emails and folders. In order to recover deleted emails from Outlook or Exchange mailbox you have to be fast. If you delete an item it's marked as deleted and the space it occupies is marked as 'reusable'.ou may be able to recover the deleted message using PST Walker email recovery tool. To recover permanently deleted emails and folders, follow these steps: 1. Close the Microsoft Outlook and other applications that may use your mailbox.