Congruence and Similarity
ISEE Upper Level · Flashcards · Recall
ISEE UPPER LEVEL · FLASHCARDS
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QUESTION
What is the scale factor from a figure to its image if each length is multiplied by
k
k
k
?
QUESTION
What is a rigid motion that preserves congruence (list the allowed transformations)?
QUESTION
Which condition is NOT sufficient for triangle congruence:
A
A
A
AAA
AAA
,
S
S
S
SSS
S
S
S
,
S
A
S
SAS
S
A
S
, or
A
S
A
ASA
A
S
A
?
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ANSWER
A
A
A
AAA
AAA
. AAA only ensures similarity by matching angles but does not guarantee equal side lengths for congruence.
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