
6-3B HG Proving Parallelograms
Presentation
•
Mathematics
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9th - 12th Grade
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Practice Problem
•
Medium
Standards-aligned
Jennifer Hedges
Used 13+ times
FREE Resource
10 Slides • 4 Questions
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6-3B HG Proving Parallelograms
Late work for this assignment will only be half credit since we will go over the solutions in class the next day.
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Proofs
Complete each proof on your paper.
Make sure to include the diagram with all marks and justifications.
Be prepared to answer the questions following the proof.
Be prepared to attach a photo, or scan of your paper to this assignment in google classroom.
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Use the Definition of a parallelogram to complete the proof.
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Multiple Choice
#1: What theorem proves the sides are parallel?
Definition of Parallelogram
Alternate Interior Angles Theorem
Alternate Interior Angles Converse
Consecutive Angles are Supplementary
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Use the properties of parallelograms to complete the proof.
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Multiple Choice
#7: What is the reason for your prove statement?
Def. Midpoint
Def. Parallelogram
Opp. Sides
≅Opp. Angles ≅
Diagonals Bisect Each Other
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Multiple Choice
#8: What is the reason for your prove statement?
CPCTC
Def. Parallelogram
Opp. Sides
≅Opp. Angles ≅
Diagonals Bisect Each Other
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Multiple Choice
#9: What is the reason for your prove statement?
CPCTC
Def. Parallelogram
Opp. Sides
≅Opp. Angles ≅
Diagonals Bisect Each Other
14
Congratulations!
You did it! Now, upload your work to the assignment.
6-3B HG Proving Parallelograms
Late work for this assignment will only be half credit since we will go over the solutions in class the next day.
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