PPT-Dilation

Distributive property and Similarity Vocabulary Dilation Increases or decreases the size of an object by a scale factor r with out changing the shape of the object Scale Factor Ratio of the preimage to the image the factor that is used to increase or decrease the size of an object . Cervical dilation before suction aspiration is usually accomplished using tapered mechanical dilators Risk factors for major complications in the first trimester are increasing gestational age and provider inexperience Use of laminaria for cervical Objective: . Dilation. What is a . Dilation. ?. A dilation is a transformation that changes the size but not the shape of the figure. . We use “ .  ” to identify new points. . A Dilation can enlarge or reduce a figure by a . Unit 4.04. Vocabulary. Dilation: . A transformation . in which a figure is made larger or smaller with respect to a point called the center of dilation.. Example: . The . red. polygon has been . Dilated. Color . Camera models, camera calibration. Advanced image pre-processing . Line detection. Corner detection. Maximally stable extremal regions. Mathematical Morphology. . binary. gray-scale. skeletonization. Dilation. A . transformation in which a figure is enlarged or reduced with respect to a fixed point . C. called the center of dilation and a scale factor . k, . which is the ratio of lengths of the corresponding sides of the image and . Mr. Thauvette. DP SL Mathematics. Graphs of Functions. The . x. -intercepts. of a function are the values of . x. for which . y. = 0. . They are the . zeros. (i.e., solutions, roots) of the function.. Color . Camera models, camera calibration. Advanced image pre-processing . Line detection. Corner detection. Maximally stable extremal regions. Mathematical Morphology. . binary. gray-scale. skeletonization. Bell ringer. Write down as many 3-dimensional shapes as you can in 60 seconds.. What did you get?. Shapes in biology. What shape is a human?. Shapes in biology. What shape is a dog?. Shapes in biology. Given: ∠ACB . ∠. EDB and . Prove: . Δ. ABC . . Δ. EBD.  . Given: ∠ACB . ∠. EDB and . Prove: . Δ. AFD. . Δ. EFC.  . F. Dilation. A dilation is a transformation that enlarges or reduces an image proportionally. The corresponding angles are congruent, but the corresponding sides are proportional. . dilation. .. Enlarging or reducing a figure is called dilation.. A . dilated . figure is similar to its original figure. What two things must be true for figures to be similar.. 1.. 2.. The . ratio. in real life. HW: Maintenance Sheet 3 . (7-8). I can use the properties of translations, rotations, and reflections on line segments, angles, parallel lines or geometric figures. . I can show and explain two figures are congruent using transformations (explaining the series of transformations used) . Draw dilations.. Draw dilations in the coordinate plane.. Definitions. A . dilation. or scaling is a similarity transformation that enlarges or reduces a figure proportionally with respect to a center point and a scale factor.. 8. th. Math . Presented by Mr. Laws. Standard. 8.G.3 - Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates. . Essential Question. Prof. Dr. . Rabea. M. Ali. Stages of Labor. First Stage of Labor:. . This stage starts with true labor pains and ends with a full dilatation of the cervix. This stage does not usually last more than 12 hours..