Note: Cost per vote is the total amount raised by the candidate divided by the number of he or she received in the election. 1  The New York Times, Donald Trump Selects Senator Jeff Sessions for Attorney General, November 18, 2016. 2  Alabama GOP, 2016 Republican National Convention Delegates, accessed April 11, 2016.
Incidence. The basic incidence rate (sometimes called just incidence) is a measure of the frequency with which a disease occurs in a population over a period of time. The formula for calculating an incidence rate is: 1  The numerator (x). 2  should include only new cases of the disease that occurred during the specified period.
0. Definition: The measure of an arc of a circle is equal to the measure of the central angle that intercepts the arc. 1. Inscribed angle theorem. The measure of an inscribed angle is equal to one-half the measure of its intercepted arc.. The measure of an angle formed by a tangent and chord is equal to one-half the measure of its intercepted arc. A useful pair of auxiliary lines is to contruct an isosceles triangle with one side parallel to the tangent line.