# What are the properties of dilations

Math Basic geometry Transformations, congruence, and similarity Dilations. Practice: Dilations: scale factor. Points AAA and A′A'A′ have the same coordinates. Properties of Dilations. Dilation by Marked Center. The ratios of the dilated triangles never change, no matter how you move the marked center or the original. Now, let's expand that knowledge of dilations in relation to geometry. Properties preserved under a dilation from the pre-image to the image. 1. angle.

Lesson 2: Properties of Dilations. Student Outcomes. ▫. Students learn how to use a compass and a ruler to perform dilations. ▫. Students learn that dilations map. A dilation is the geometric term given to the shrinking or enlarging of a shape while keeping its orientation. It is one of the basic four types. Presentation on theme: "Properties of Dilations"— Presentation transcript: 1 Properties of Dilations Essential Question? How do you describe the properties of.

NYS COMMON CORE MATHEMATICS CURRICULUM. 8•3. Lesson 2. Lesson 2: Properties of Dilations. Classwork. Examples 1–2: Dilations.