23
QuizMultiple Choice

Similarity, Right Triangle Trigonometry, and Proof: Part Two — Test

Question 23 • Mathematics II

Is triangle cap A prime cap b prime cap c prime a dilation of triangle ABC ? Explain.

Answer
A
Yes, it is an enlargement with a scale factor of 3 .
B
No, it is not a dilation because the sides of the image are proportionally reduced from the pre-image.
C
Yes, it is an enlargement with a scale factor of 8 thirds .
D
No, it is not a dilation because the points of the image are not moved away from the center of dilation proportionally.
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