Here you go...the study guide and answer key for your enjoyment!
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In this lesson, we used what we learned about parallel lines AND triangles to find missing angle measures. It was detective time for many students.
In this lesson, we looked at missing angle measures of triangles and figured out how to find exterior angle measurements.
This was a video lesson. Here are the completed notes for the lesson. Please go to the Google Classroom site to click on the link for the videos.
On Friday, we looked at parallel lines and the transversals that cut through them. We defined many different angle relationships including vertical, corresponding, and alternate interior. This lesson was relatively easy for students to do the math, but difficult for them to explain the angle relationships.
This lesson introduced students to the concept of congruency...and that two shapes are congruent if you can move one on to another using a sequence of rigid motions.
In this lesson, we sequenced transformations of all rigid motions. This includes translations, reflections, and rotations. We looked at the order in which you perform transformations, and different ways to get from an original shape to the transformed shape.
Today, students saw that the order in which you perform a series of reflections and rotations CAN make a difference as to the final placement of a transformed object.
On Monday, we sequenced more than one translation and saw that we can pretty much add vectors together, and that we can perform translations in any order.
On Friday, we looked at rotations around a center. So, we have done translations along a vector, reflections across a line, and today we focused on rotations around a point (center).
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