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Georgia:


All of Unit 2 
Unit 21: 
Geometric Constructions (Doc, PDF, Key)
Georgia Standards (Click to Expand)
MGSE912.G.CO.12: Make formal geometric constructions with a variety of tools and methods (compass and straightedge, string, reflective devices, paper folding, dynamic geometric software, etc.). Copying a segment; copying an angle; bisecting a segment; bisecting an angle; constructing perpendicular lines, including the perpendicular bisector of a line segment; and constructing a line parallel to a given line through a point not on the line.
MGSE912.G.CO.13: Construct an equilateral triangle, a square, and a regular hexagon, each inscribed in a circle.
Video Lessons: (p1, p2, p3, p4, p5, p6, p7, p8)
Sample Quiz: (Interactive, PDF)


Unit 22: 
General Dilations (Doc, PDF, Key)
Georgia Standards (Click to Expand)
MGSE912.G.SRT.1:Verify experimentally the properties of dilations given by a center and a scale factor.
a. The dilation of a line not passing through the center of the dilation results in a parallel line and leaves a line passing through the center unchanged.
b. The dilation of a line segment is longer or shorter according to the ratio given by the scale factor.
Geometer's Sketchpad Demonstration
Video Lessons: (p1, p2, p3, p4, p5)
Sample Quiz: (Interactive, PDF)


Unit 23: 
Similar Figures & Applications (Doc, PDF, Key)
Georgia Standards (Click to Expand)
MGSE912.G.SRT.2:Given two figures, use the definition of similarity in terms of similarity transformations to decide if they are similar; explain, using similarity transformations, the meaning of similarity for triangles as the equality of all corresponding pairs of angles and the proportionality of all corresponding pairs of sides.
MGSE912.G.SRT.3: Use the properties of similarity transformations to establish the AA criterion for two triangles to be similar.
MGSE912.G.SRT.4: Prove theorems about triangles. Theorems include: a line parallel to one side of a triangle divides the other two proportionally, (and its converse); the Pythagorean Theorem using triangle similarity.
MGSE912.G.SRT.5: Use congruence and similarity criteria for triangles to solve problems and to prove relationships in geometric figures.
Video Lessons: (p1, p2, p3, p4, p5, p6, p7, p8)
Sample Quiz: (Interactive, PDF) 

TEST: 
Testing Item Banks for Exam View
(70 available questions for Unit 2)
Password Required
ExamView Video Instructions (How To Make a Test)
Author: Matt Winking





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