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.
In particular, corresponding angles are congruent, and corresponding sides are in proportion. sine. close window. If angle A is an acute angle in a right triangle, the sine of A is the length of the side opposite to angle A divided by the length of the hypotenuse of the triangle.