While tooth decay is often the primary cause of a toothache, it's important for you to have a complete oral examination to determine the cause. Other causes of a toothache can include the following: 1  Infection. 2  Gum disease. 3  Grinding teeth (bruxism). 4  Tooth trauma. 5  An abnormal bite.
Thus the formal definition of corresponding sides can be stated as follows: In two or more different plane figures, the sides that are in the same position but in different plane figures are called corresponding sides.
The angles \3, \4, \5, \6 are interior angles because they are on the inside of. lines AB and CD. Corresponding Angles are angles that are on the same side of the transversal. and on the same side of each intersected line. In the picture above, \2 and \6 are corresponding angles. \3 and \7 are corresponding angles.