Post by Gary on Aug 31, 2017 23:39:42 GMT
Vasco,
Do you agree with the following?
pp. 381-382. In this section, equations are presenting using two letter variables, such as PQ, QR, and "the chord AB". When these variables appear in equations, they stand for the lengths of the straight line segments between, for example, points A and B. That is, they represent |B-A|, |P-Q|, etc.
Gary
Do you agree with the following?
pp. 381-382. In this section, equations are presenting using two letter variables, such as PQ, QR, and "the chord AB". When these variables appear in equations, they stand for the lengths of the straight line segments between, for example, points A and B. That is, they represent |B-A|, |P-Q|, etc.
Gary
