jsecor9 Works
Rotational Symmetry of Special Shapes
Same-Side Interior Angles Postulate Demo
Rectangular Prism Construction by Jenny Secor
Two-Column Proof (Corresponding Angles)
Converse of Same Side Interior Angles Theorem
Converse of Corresponding Angles Theorem
Two-column Proof (Alt Int. Angles)
Prove the Converse of Alternate Interior Angles Theorem
Points, Lines, and Planes Construction Activity (Section 1.2)