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... Dilations and Similarity in the Coordinate Plane A dilation is a transformation that changes the size of a figure but not its shape. The preimage and image are always similar. A scale factor describes how much a figure is enlarged or reduced. ABC Triangle ABC has vertices A(0, 0), B(2, 6), and A ...
... Dilations and Similarity in the Coordinate Plane A dilation is a transformation that changes the size of a figure but not its shape. The preimage and image are always similar. A scale factor describes how much a figure is enlarged or reduced. ABC Triangle ABC has vertices A(0, 0), B(2, 6), and A ...
Postulate 4.1 - SSS Postulate Included Angle: Postulate 4.2 – SAS
... Postulate 4.2 – SAS Postulate If____________ sides and the _________________ angle of one triangle are __________________ to ___________ sides and the ___________________ angle of a second triangle, then the triangles are ___________________. ...
... Postulate 4.2 – SAS Postulate If____________ sides and the _________________ angle of one triangle are __________________ to ___________ sides and the ___________________ angle of a second triangle, then the triangles are ___________________. ...
Geometry Session 6: Classifying Triangles Activity Sheet
... the triangle have a line of symmetry?” Notice a flowchart has been started for you. Fill in the blanks as you sort and refine your sort. ...
... the triangle have a line of symmetry?” Notice a flowchart has been started for you. Fill in the blanks as you sort and refine your sort. ...
A = b
... To identify, describe, and draw: Parallel line segments Perpendicular line segments ...
... To identify, describe, and draw: Parallel line segments Perpendicular line segments ...
Math 230 E Fall 2013 Homework 1 Solutions Drew Armstrong
... Extend the edge AB to some point D and the edge AC to some point E (Postulate 2). Choose an arbitrary point F on the segment BD (what allows us to do this—I’m not sure). Find the point G on AE such that the length of AG equals the length of AF (Proposition I.3). (Here we assumed that AE was long eno ...
... Extend the edge AB to some point D and the edge AC to some point E (Postulate 2). Choose an arbitrary point F on the segment BD (what allows us to do this—I’m not sure). Find the point G on AE such that the length of AG equals the length of AF (Proposition I.3). (Here we assumed that AE was long eno ...
![arXiv:math/0607084v3 [math.NT] 26 Sep 2008](http://s1.studyres.com/store/data/014838781_1-63e86760b3063903e159a8155f16fef1-300x300.png)
arXiv:math/0607084v3 [math.NT] 26 Sep 2008
... Suppose that A inverts the order of the vertices, that is, A(vi ) = vt+n−1−i for all i = 0, 1, . . . , n−1. Then, either the operator A′ such that A′ (Vet ) = Ve2t , or the operator A′ A (for which, obviously, A′ A(Ve0 ) = Ve2t ) preserves the order of the vertices. Therefore we may assume that A p ...
... Suppose that A inverts the order of the vertices, that is, A(vi ) = vt+n−1−i for all i = 0, 1, . . . , n−1. Then, either the operator A′ such that A′ (Vet ) = Ve2t , or the operator A′ A (for which, obviously, A′ A(Ve0 ) = Ve2t ) preserves the order of the vertices. Therefore we may assume that A p ...
