CK-12 Geometry - Second Edition

2.6. Chapter 2 Review http://www.ck12.org

Review

Match the definition or description with the correct word.

1. 5=xandy+ 4 =x, then 5=y+4 —A. Law of Contrapositive


2. An educated guess —B. Inductive Reasoning


3. 6( 2 a+ 1 ) = 12 a+12 —C. Inverse


4. 2, 4, 8, 16, 32,... —D. Transitive Property of Equality
   5.AB∼=CDandCD∼=AB—E. Counterexample
   6.∼p→∼q—F. Conjecture


5. Conclusions drawn from facts. —G. Deductive Reasoning


6. If I study, I will get an “A” on the test. I did not get anA. Therefore, I didn’t study. —H. Distributive Property
   9.^6 Aand^6 Bare right angles, therefore^6 A∼=^6 B. —I. Symmetric Property of Congruence


7. 2 disproves the statement: “All prime numbers are odd.” —J. Right Angle Theorem —K. Definition of Right
   Angles

Texas Instruments Resources

In the CK-12 Texas Instruments Geometry FlexBook, there are graphing calculator activities designed to supple-
ment the objectives for some of the lessons in this chapter. See http://www.ck12.org/flexr/chapter/9687.