Q. The foreshortening factor is the ratio of the ____________. (Solved)
1. actual length of line to its projected length
2. projected length of line to its true length
3. a or b
4. none of these
- b. projected length of line to its true length
1. actual length of line to its projected length
2. projected length of line to its true length
3. a or b
4. none of these