- This week is a formula quiz: know the formulas here: bit.ly/formulas18
- Here is the new coordinate geometry review handout: LINK
- We went over how to write the equation of a line, how to find parallel and perpendicular lines by analyzing slope, and how to find the equation of a perpendicular bisector on the coordinate plane. Notes posted here
Resources
Proving a quadrilateral is a square using coordinate geometry: link
Writing the equation of a perpendicular bisector: link
Graphing (and finding equation of) a line perpendicular to a given line through a given point: link
Partitioning a directed line segment: link
area of triangle on the coordinate grid using box method: link