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.
A: The effective way to find out if a Word document is recoverable is to try the demo version of Recovery for Word on it. Visit the Demo page for a free copy of the demo. Product specifications with lists of items recovered and not recovered is available at the Product Information page.