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.
Delete a row. In the data form, find the row that you want to delete. For more information, see the sections Find a row by navigating and Find a row by entering search criteria. Click Delete. Warning Excel prompts you to confirm the operation.You cannot undo a row deletion after you confirm it.n the data form, find the row that you want to delete. For more information, see the sections Find a row by navigating and Find a row by entering search criteria. Click Delete. Warning Excel prompts you to confirm the operation.