WebJan 11, 2024 · Dilation is the enlarging or shrinking of a mathematical element (a point on a coordinate grid, polygon, line segment) using a specific scale factor. Dilation is one of the five major transformations in geometry. Dilation does not change the shape of the object from preimage to image, only it's position. 4:26. WebIn this video, we learn how to dilate figures from the origin. We do one example that is an ENLARGEMENT (has a scale factor greater than 1), and another exam...
Dilation - When The Center Of Dilation Is Not The …
WebIf the center of dilation is not on the line then the Y-intercept will change but the slope will remain the same. (To figure out this change actually do the dilation and see what happens) Example #1: The line y = ½ x + 3 is dilated by a scale factor of 2 … WebStep 1: Identify the scale factor and the center of dilation. Step 2: Identify a vertex of the image. Draw a line from the center of dilation through one of the vertices of the image. Step 3:... sun is shining here i am
How to Dilate a Line Segment & Give the Coordinates of its …
WebDilation About the Origin. Author: Azucena Overman. Topic: Dilation, Geometry. The pre-image, Triangle ABC, is dilated about the origin (0,0) to create the image Triangle A'B'C'. WebIf the line segment is dilated from the origin with a scale factor of 1/2, what is the coordinates of A'? answer choices (-1,2) (-2,4) (-4,8) (4,2) (1, 4) Question 5 900 seconds Q. If the line is dilated from the origin with a scale factor of 10, the slope of the new line will be: answer choices -10 10 1 -1 1/2 Report an issue WebThe key thing is that the dilation value affects the distance between two points. As in the first example (dilation by a factor of 3), A is originally 1 unit down from P and 2 units to the left of P. 1*3 = 3, so A' (the dilated point) should be 3 units down from P. 2*3 = 6, so A' … Learn for free about math, art, computer programming, economics, physics, … sun is shining in the sky 1 hour