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Randall Roeser
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Perpendicular lines
Activity
Randall Roeser
SSA demo
Activity
Randall Roeser
Triangle sum
Activity
Randall Roeser
Combined transformations #4
Activity
Randall Roeser
Combined transformations #3
Activity
Randall Roeser
Combined transformations #2
Activity
Randall Roeser
Combined transformations #1
Activity
Randall Roeser
Rotation demo
Activity
Randall Roeser
180º Rule for Triangles
Activity
Randall Roeser
