Select the correct answer.
Triangle is reflected across the y-axis and then dilated by a factor of centered at the origin. Which statement correctly describes the resulting image, triangle ?
A.
The dilation preserves the side lengths and angles of triangle . The reflection does not preserve side lengths and angles.
B.
Neither the reflection nor the dilation preserves the side lengths and angles of triangle .
C.
The reflection preserves the side lengths and angles of triangle . The dilation preserves angles but not side lengths.
D.
Both the reflection and dilation preserve the side lengths and angles of triangle .
Select the correct answer.
Triangle is reflected across the y-axis and then dilated by a factor of centered at the origin. Which statement correctly describes the resulting image, triangle ?