If ΔPQR is dilated by a scale factor of 2 with a dilation center at vertex Q, which statement is true?

A) The angle measurements decrease by a factor of

1

2

.

B) The angle measurements decrease by a factor of 2.

C) The angle measurements increase by a factor of 2.

D) The angle measurements are unchanged.

Question

9 November, 08:45

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Gianna · Answer 1

Answer:D

The ANGLE measurement of the dilation does not change, the length changes.

If ΔPQR is dilated by a scale factor of 2 with a dilation center at vertex Q, which statement is true?A) The angle measurements decrease by a factor of12.B) The angle measurements decrease by a factor of 2.C) The angle measurements increase by a factor of 2.D) The angle measurements are unchanged.