http://www.ck12.org Chapter 7. Similarity
- Transformation
- Rigid Transformation
- Non-rigid Transformation
- Dilation
- Self-Similar
- Fractal
Chapter Review
- Solve the following proportions.
a. x+ 33 =^102
b.^85 =^2 xx+− 31 - The extended ratio of the angle in a triangle are 5:6:7. What is the measure of each angle?
- Rewrite 15 quarts in terms of gallons.
Determine if the following pairs of polygons are similar. If it is two triangles, write
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- Draw a dilation ofA( 7 , 2 ),B( 4 , 9 ),andC(− 1 , 4 )withk=^32.
Algebra ConnectionFind the value of the missing variable(s).
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Texas Instruments Resources
In the CK-12 Texas Instruments Geometry FlexBook, there are graphing calculator activities designed to
supplement the objectives for some of the lessons in this chapter. See