Aims week of 9/22:

Aim 15: How do we measure angles?
hw: pg 40 1-8

Aim 16: How do we identify pairs of angles?
hw: pg 40 13-23

Aim 17: How do we use a compass?
hw: pg 41 42-47

Aim 18: What is a construction?
hw: tba

Aim 19: more on constructions
hw: none