Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and the Yahoo Answers website is now in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Dilations- (Geometry)?
Question # 1: What coordinates represent of point (0,-3) under a dilation center (-2,-4) and scale factor of 3?
A) (4,-1)
B) (0,-9)
C) (-6,-6)
D) (-6, -12)
Question # 2: Triangle K' L' M' is a dilation of KLM with scale factor 2 and the center if dilation at (1,1) What are the coordinates of K' L' M' ? K (-1,3) L' (1,-1), M' (3,5)
A) K' (-3,5) L' (1,-3), M' (5,9)
B) K' (-2,6), L' (2,-2), M' (6,10)
C) K' (O,2), L' (1,0), M' (2,3)
D) K' (1,5), L' (3,1), M' (5,7)
2 Answers
- mecdubLv 78 years agoFavorite Answer
1. From the center (-2,-4) to (0,-3), a segment would go right 2 and up 1. Scaling by 3 changes it to right 6 and up 3 from the center. The new point is (4, -1).
2. Same thing, just do it for three points.
(1, 1) to K: left 2, up 2. Scale of 2 makes it left 4, up 4. K' is (-3, 5). The answer has to be A.
- ?Lv 45 years ago
good im guessing your in ninth grade should you dialate greater than one million your abject weel get better on this case yor guitar should you dialte not up to one than your abject gets smaller only a trace dialation invloves multiplication A dilation is a metamorphosis that produces an picture that's the identical form because the normal, however is a further measurement. The description of a dilation entails the size component and the middle of the dilation. A dilation of scalar component ok whose middle of dilation is the beginning could also be written: Dk(x,y) = (kx,ky
