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1. |
Order the steps for writing an indirect proof. |
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A. |
2, 1, 3 |
B. |
3, 2, 1 |
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C. |
1, 2, 3 |
D. |
2, 3, 1 |
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Hint |
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2. |
Name the property that justifies if AB < BC and BC < CD,
then AB < CD. |
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A. |
Addition Property |
B. |
Division Property |
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C. |
Comparison Property |
D. |
Transitive Property |
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Hint |
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3. |
Which assumption would you make to start an indirect proof of the statement Bob took the dog for a walk |
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A. |
Bob will take the dog for a walk. |
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B. |
Bob does not have to take the dog for a walk. |
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C. |
Bob did not take the dog for a walk. |
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D. |
Bob may take the dog for a walk. |
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Hint |
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4. |
Name the property that justifies if a < b, then a + c < b + c. |
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A. |
Comparison Property |
B. |
Transitive Property |
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C. |
Addition Property |
D. |
Subtraction Property |
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Hint |
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5. |
Complete the section of the indirect proof.
Assume m A = mB and mB = mC.
So, by ____________, mA = mC. |
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A. |
reflexive property |
B. |
angle addition property |
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C. |
CPCTC |
D. |
transitive property |
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Hint |
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