Today was rather a bunch of smaller lessons, re-introducing triangles.
We first went over the last page of the homework (angles)
Monday 10/01/2018 Part 1/5
Then we moved on to the day's lessons.
Triangle angle interior sum means that all angles of a triangle add up to 180 degrees.
Triangle angle exterior sum means that the two interior angles equal to the exterior angle opposite of those two angles.
Monday 10/01/2018 Part 2/5
Monday 10/01/2018 Part 3/5
Monday 10/01/2018 Part 4/5
Monday 10/01/2018 Part 5/5
Keywords: Identifying triangles, triangle angle interior sum, triangle angle exterior sum, multi-step angles
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