- Standard G-SRT.1 asks students to "Verify experimentally" that a dilation takes a line that does not pass through the center to a line parallel to the original line, and that a dilation of a line segment (whether it passes through the center or not) is longer or shorter by the scale factor.
- a figure by a certain scale factor Dec 11-8:16 AM ENLARGEMENT reduction. Lesson 3.notebook 3 December 18, 2015 ... Dilation: A triangle has vertices B(2,7), and CC ...

- Dilation Activity Sheet Name Date 1. Graph and connect these points: (2,2) (3,4) (5,2) (5,4). - 2. Graph a new figure on the same coordinate plane by applying a scale factor of 2. When applying a scale factor of 2, multiply both the x and the y coordinate of each ordered pair by 2.
- In the Do Now, students are instructed to draw a grid, plot points, and then dilate the triangle by a given scale factor about the origin. Students can multiply the scale factor by the coordinates in order to perform the dilation. They will build on their dilations from the Do Now in the Mini-Lesson.

- The scale factor is 5. (3.5)' L' 05} (G, A quadrilateral has verticesat (3, 4), (7.4), (6, 8), and (2, 7). Find the coordinates Of its image after with a scale factor of 2, A triangle has vertices at (—12, 4), (4, 8), and (8, Find the coordinates ofits image after a dilation with a scale factor Determine if the described dilation is an enlargement or a reduction. 9.
- The dilation will alter the image. The scale factor 4 means each side is 4 times larger. Let's say that each side of triangle ABC is a,b, and c. The perimeter would be P = a+b+c since you add up all the sides of the triangle Now scale each side with a factor of 4. Each side will get 4 times larger a ---> 4a b ---> 4b c ---> 4c Compute the new ...
- Given a figure and a definition of a dilation, select or manually draw the image. If you're seeing this message, it means we're having trouble loading external resources on our website. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.