Monday was a B-day. Warm up on finding slope of a line perpendicular to a given segment as well as finding its midpoint. Reviewed work from last class on Euclidean triangle centers, then moved onto a Cartesian perspective on orthocenters and circumcenters by constructing the altitudes and perpendicular bisectors, respectively. Then launched quadrilaterals unit by looking at quadrilaterals in art and then used clickers/whiteboards to identify quadrilateral types from given information.
Notes from board
Blank handout done in class
No homework
Resources
finding orthocenter on a graph (did not do the parts involving the two linear equations in the calculator) LINK
finding circumcenter on a graph (what we did was about to the 4:11 mark) link