CK-12 Geometry - Second Edition

http://www.ck12.org Chapter 12. Rigid Transformations In this section, our center of rotation will always be theorigin.Rotations ...

12.4. Rotations http://www.ck12.org This is the process you would follow to rotate any figure 100◦counterclockwise. If it was a ...

http://www.ck12.org Chapter 12. Rigid Transformations Solution:You can either use Investigation 12-1 or the hint given above to ...

12.4. Rotations http://www.ck12.org If you were to write the slope of each point to the origin,Swould be− 61 →yx, andS′must be^6 ...

http://www.ck12.org Chapter 12. Rigid Transformations (x,y)→(y,−x) A(− 4 , 5 )→A′( 5 , 4 ) B( 1 , 2 )→B′( 2 ,− 1 ) C(− 6 ,− 2 )→ ...

12.4. Rotations http://www.ck12.org 1. 50◦ 2. 120◦ 3. 200◦ If you rotated the letterp 180 ◦counterclockwise, what letter would ...

http://www.ck12.org Chapter 12. Rigid Transformations 10. 90◦ 11. 180◦ 12. 270◦ 13. 90◦ ...

12.4. Rotations http://www.ck12.org 14. 270◦ 15. 180◦ 16. 270◦ ...

http://www.ck12.org Chapter 12. Rigid Transformations 17. 90◦ Algebra ConnectionFind the measure ofxin the rotations below. The ...

12.4. Rotations http://www.ck12.org 21. 22. 23. Two ReflectionsThe vertices of 4 GHIareG(− 2 , 2 ),H( 8 , 2 )andI( 6 , 8 ). Use ...

http://www.ck12.org Chapter 12. Rigid Transformations Measure the angle between linesmandn. Make sure it is the angle which con ...

12.5. Composition of Transformations http://www.ck12.org 12.5 Composition of Transformations Learning Objectives Perform a glid ...

http://www.ck12.org Chapter 12. Rigid Transformations Glide Reflections Now that we have learned all our rigid transformations, ...

12.5. Composition of Transformations http://www.ck12.org One of the interesting things about compositions is that they can alway ...

http://www.ck12.org Chapter 12. Rigid Transformations Solution:Looking at the graph below, we see that the two lines are 8 units ...

12.5. Composition of Transformations http://www.ck12.org D( 3 ,− 1 )→D′(− 3 , 1 ) E( 8 ,− 3 )→E′(− 8 , 3 ) F( 6 , 4 )→F′(− 6 ,− ...

http://www.ck12.org Chapter 12. Rigid Transformations The green triangle would be the final answer. Investigation 12-2: Double R ...

12.5. Composition of Transformations http://www.ck12.org Solution:First, reflect the square overy=x. The answer is the red squar ...

http://www.ck12.org Chapter 12. Rigid Transformations Know What? RevisitedThe average 6 foot tall man has a 0. 415 × 6 = 2 .5 fo ...

12.5. Composition of Transformations http://www.ck12.org Perform a glide reflection over they−axis and down 5 units. Write the ...