Said another way find the length of the line segment between points -28 and -7-5. A2 b2 c2 62 82 textAB2 100 textAB2 The length of AB is 10. Could be used to represent the segment itself but also the length of the segment.
The points E F trisect B D such that B E E F F D.
The infinite line extension of a chord is a secant line or just secantMore generally a chord is a line segment joining two points on any curve for instance an ellipseA chord that passes through a circles center point is the circles diameterThe word chord is from the Latin chorda meaning bowstring. In inches round to the nearest ¼ and in centimeters measure to the nearest centimeter. L x 2 x 1 2 y 2 y 1 2 Example 1. Next subtract the numbers in parenthesis and then square the differences.