Reviewed density and volume with Indiana Jones task, then look over benchmark questions, then continued circles study with radian/degree conversions and writing/interpreting equations of lines.
Notes from board
Homework
p. 395 #11ab, 12, 13
Resources
why the circle equation is what it is: link
circle equation and how it works: link
circles centered at the origin: link
given center and radius, write equation: link
writing circle equation using endpoints of diameter: link
Thursday/Friday
Warm up was to write/interpret/graph equations of circles. Looked at circles in art and religious context throughout history and architecture. Learned about inscribed angle patterns with intercepted arcs, then learned about arcs/angles formed by chords as well as the patterns with lengths of chords.
Notes from board
handout #1-12 (blank copy)
Resources
inscribed angle vs arc; link
inscribed angles sharing same arc: link
intersecting chords theorem: link
using the intersecting chords theorem: link [made by me!]