http://www.ck12.org Chapter 3. Parallel and Perpendicular Lines
- Find two pairs of skew lines.
- List a pair of parallel lines.
- List a pair of perpendicular lines.
- ForAB, how many perpendicular lines pass through pointV? What line is this?
- ForXY, how many parallel lines passes through pointD? What line is this?
For questions 6-12, use the picture below.
- What is the corresponding angle to^6 4?
- What is the alternate interior angle with^6 5?
- What is the corresponding angle to^6 8?
- What is the alternate exterior angle with^6 7?
- What is the alternate interior angle with^6 4?
- What is the same side interior angle with^6 3?
- What is the corresponding angle to^6 1?
Use the picture below for questions 13-16.
- Ifm^62 = 55 ◦, what other angles do you know?
- Ifm^65 = 123 ◦, what other angles do you know?