There are different types of angle pairs. Two angles which has one line in common is called as angle pairs. In angle pairs, the two angles are related to each other. These are complementary angle, supplementary angle, vertical angle, Alternate interior angles, Alternate exterior angles and Corresponding angles.
1 Start Recovery for Word. 2  Select the Recover... 3  item in the File menu. 4  A file selection dialog will open. 5  Select the document corrupted and press Recover button. 6  Wait until the file processing is completed. 7  When prompted, save the recovered document, assigning it a new name.
The draft is available for up to 4 days, after that, it will be deleted. So if you are using Word 2010 or above and the lost document is still under the 4 days period, follow the following instructions to recover the lost document: Open Microsoft Word, and click on âFileâ option. Here, navigate to âinfoâ and then, click on âManage Versionsâ. You will see a dropdown menu here, click on it and select âRecover Unsaved Documentsâ.