Investigate conditions for two lines to be parallel and solve simple numerical problems using reasoning (ACMMG164)
LO: To investigate conditions for two lines to be parallel.
Know:
- That lines exist.
- That lines can be classified as parallel or non-parallel depending on their angles
Understand:
- That parallel lines have identical angles and are equally far apart..
- That non-parallel lines are not equally far apart.
Do:
- I can determine if two lines are parallel or non-parallel.
Parallel and Non-Parallel Lines.
Perpendicular lines intersect at 90 degrees and parallel lines never intersect no matter how far they are extended.
Interactives
