AnswersSSHS Geometry Sem 1 IMA 301Using Triangle Congruence Theorems

Dilations Answers

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1
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A triangle is dilated by a scale factor of n = . Which statement is true regarding the dilation?

Question illustration
A
It is a reduction because n > 1.
B
It is a reduction because 0 < n < 1.
C
It is an enlargement because n > 1.
D
It is an enlargement because 0 > n > 1.
2
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Sample Response: Dilations produce similar figures because the image and pre-image will have congruent corresponding angles. The corresponding side lengths of the figures will be proportional based on the scale factor. The shape is preserved and the sides are enlarged or reduced by the scale factor.

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112245

⇒ 2

Answer:

112245

112250

What is the length of segment QM'? [___]

Answer:

8

112279

m∠C'B'D' = [___] °

Question illustration
A
34
B
51
C
68
D
95

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