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.
Within several seconds, your SMS will be retrieved and saved on your computer. Note: You can restore your deleted Android text messages with ease by following the steps above. Besides extracting SMS, Android SMS Recovery also allows you to recover deleted contacts from Android, call logs as well. With these two different methods, you can recover your data, especially get text files like deleted messages extracted from Android.