Dilations Keep Lines Parallel
Geometry · Flashcards · Recall
GEOMETRY · FLASHCARDS
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QUESTION
Identify the correct conclusion: if a line maps to a distinct parallel line, what must be true about the center
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O
O
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QUESTION
Which option correctly describes dilation of lines: preserves slope or changes slope unpredictably?
QUESTION
Which option is correct for dilation: if
ℓ
∥
m
\ell \parallel m
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∥
m
, then
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′
∥
m
′
\ell' \parallel m'
ℓ
′
∥
m
′
?
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ANSWER
Yes, dilation preserves parallel lines:
ℓ
′
∥
m
′
\ell' \parallel m'
ℓ
′
∥
m
′
. Dilations map parallel lines to parallel lines.
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