Big Ideas Math Integrated I, 2016
BI
Big Ideas Math Integrated I, 2016 View details
1. Pairs of Lines and Angles
Continue to next subchapter

Exercise 1 Page 501

Note that coincident lines do intersect.

Skew.

Practice makes perfect

It's tempting to say coincident lines but these do intersect an infinite number of times. The only viable options are skew lines which are neither intersecting, parallel or coplanar.