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Course: Geometry (FL B.E.S.T.) > Unit 5

Lesson 5: Theorems concerning quadrilateral properties
Math
Geometry (FL B.E.S.T.)
Relationships in triangles and quadrilaterals
Theorems concerning quadrilateral properties
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Prove parallelogram properties

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Problem

Consider this diagram of quadrilateral ABCD, which is not drawn to scale.
Which two statements must be true based on the information indicated by the diagram?
Choose 2 answers: