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True [87]
3 years ago
14

Determine whether the conclusion is valid. If not, identify the additional information needed to make it valid.

Mathematics
2 answers:
Sergio039 [100]3 years ago
8 0

Answer:

Not valid: DF is perpendicular to EG (2nd)

Step-by-step explanation:

Not all parallelograms whose opposite sides are parallel is a rhombus. A rhombus's special characteristic is that their diagonals are perpendicular to each other.

ivanzaharov [21]3 years ago
6 0

Answer:

Not valid: DF is perpendicular to EG (2nd)

Step-by-step explanation:

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