Geometry-Ch 2 Vocab

What is a statement that combines a conditional statement and its converse?

• Conclusion

• Biconditional statement

• Conjecture

• Counterexample

What is the final part of a conditional statement?

• Conclusion

• Converse

• Contrapositive

• Deductive reasoning

What is a statement that can be proven false by a single example?

• Conditional statement

• Conjecture

• Counterexample

• Contrapositive

What is the process of reasoning logically from given facts to a conclusion?

• Deductive reasoning

• Biconditional statement

• Converse

• Conjecture

What is the "then" part of a conditional statement written in if-then form called?

• Hypothesis

• Conclusion

• Conjecture

• Counterexample

What type of statement contains the phrase "if and only if"?

• Hypothesis

• Biconditional

• Converse

• Contrapositive

What is an unproven statement that is based on observations called?

• Hypothesis

• Conclusion

• Conjecture

• Counterexample

What is the statement formed by exchanging the hypothesis and conclusion of a conditional statement called?

• Converse

• Contrapositive

• Biconditional

• Hypothesis

What is the statement formed by negating both the hypothesis and conclusion of the converse of a conditional statement called?

• Converse

• Contrapositive

• Biconditional

• Hypothesis

What is a specific case for which a conjecture is false called?

• Hypothesis

• Conclusion

• Conjecture

• Counterexample