We’ve discussed a few parallelogram properties in previous classes. Today we combined all of these properties and applied them to challenging algebraic problems.
Parallelogram Properties:
1) Opposite angles in a parallelogram are congruent.
2) Consecutive angles in a parallelogram are supplementary.
3) Opposite sides in a parallelogram are congruent.
4) Opposite sides in a parallelogram are parallel.
5) Diagonals in a parallelogram bisect each other.
6) Diagonals in a parallelogram form two consecutive triangles.
Classwork:
[gview file=”https://www.whsad.org/wp-content/uploads/2014/11/Lesson-9-Activity-Sheet.docx”]