8. 5. 7. 9. A dilation is a similarity transformation that alters the size of a...

Transcribed Image Text:

8. 5. 7. 9. A dilation is a similarity transformation that alters the size of a geometric figure, but does not change its shape. The scale factor determines whether the dilation enlarges the image or reduces the image. 4. 6. 1. 2. 3. 10. 11. Graph and label the following ordered pairs to form a rectangle: A(4,2). B(4,6), C(10,6), and D(10,2). Identify this rectangle as the preimage. How many units long is the length and width of this rectangle? What is the perimeter of this rectangle? What is the area of this rectangle? Perform a dilation with the scale factor of 3. To do this multiply the preimage's coordinates by 3. This will result in the coordinates for the image. Graph and label the new coordinates to form the image. How many units long is the length and width of the new image? What is the relationship between the preimage's length and width and the image's length and width? What is the perimeter of the image? What is the relationship between the preimage's perimeter and the image's perimeter? What is the area of the image? What is the relationship between the preimage's area and the image's area? Perform a dilation with the preimage's coordinates and use the scale factor of %. Find the length and width, perimeter, and area of new image. Compare these results with the preimage's results. What is the relationship with the length and width, perimeter, and area of the preimage and image and the scale factor? 12. Predict the length and width, perimeter and area of a rectangle that was formed by a dilation using the preimage's coordinates and a scale factor of 5. 8. 5. 7. 9. A dilation is a similarity transformation that alters the size of a geometric figure, but does not change its shape. The scale factor determines whether the dilation enlarges the image or reduces the image. 4. 6. 1. 2. 3. 10. 11. Graph and label the following ordered pairs to form a rectangle: A(4,2). B(4,6), C(10,6), and D(10,2). Identify this rectangle as the preimage. How many units long is the length and width of this rectangle? What is the perimeter of this rectangle? What is the area of this rectangle? Perform a dilation with the scale factor of 3. To do this multiply the preimage's coordinates by 3. This will result in the coordinates for the image. Graph and label the new coordinates to form the image. How many units long is the length and width of the new image? What is the relationship between the preimage's length and width and the image's length and width? What is the perimeter of the image? What is the relationship between the preimage's perimeter and the image's perimeter? What is the area of the image? What is the relationship between the preimage's area and the image's area? Perform a dilation with the preimage's coordinates and use the scale factor of %. Find the length and width, perimeter, and area of new image. Compare these results with the preimage's results. What is the relationship with the length and width, perimeter, and area of the preimage and image and the scale factor? 12. Predict the length and width, perimeter and area of a rectangle that was formed by a dilation using the preimage's coordinates and a scale factor of 5.

Answer rating: 100% (QA)

1 Graphing the ordered pairs A42 B46 C106 and D102 forms a rectangle The points A B C and D represent the vertices of the rectangle A42 is the bottomleft vertex B46 is the topleft vertex C106 is the t... View the full answer