Properties of Parallelograms
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a parallelogram?
Back
A parallelogram is a quadrilateral with opposite sides that are both parallel and equal in length.
Tags
CCSS.3.G.A.1
2.
FLASHCARD QUESTION
Front
What theorem shows that a quadrilateral is a parallelogram?
Back
If the diagonals of a quadrilateral bisect each other, then the quadrilateral is a parallelogram.
Tags
CCSS.HSG.CO.C.11
3.
FLASHCARD QUESTION
Front
What is the property of opposite sides in a parallelogram?
Back
In a parallelogram, opposite sides are congruent (equal in length).
Tags
CCSS.HSG.CO.C.11
4.
FLASHCARD QUESTION
Front
What is the property of opposite angles in a parallelogram?
Back
In a parallelogram, opposite angles are congruent (equal in measure).
Tags
CCSS.HSG.CO.C.11
5.
FLASHCARD QUESTION
Front
What is the property of consecutive angles in a parallelogram?
Back
In a parallelogram, consecutive angles are supplementary (their measures add up to 180 degrees).
Tags
CCSS.HSG.C.A.3
6.
FLASHCARD QUESTION
Front
What can be concluded if both pairs of opposite sides of a quadrilateral are congruent?
Back
If both pairs of opposite sides are congruent, then the quadrilateral is a parallelogram.
Tags
CCSS.HSG.CO.C.11
7.
FLASHCARD QUESTION
Front
What can be concluded if both pairs of opposite angles of a quadrilateral are congruent?
Back
If both pairs of opposite angles are congruent, then the quadrilateral is a parallelogram.
Tags
CCSS.HSG.C.A.3
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