Choose the correct term to complete each sentence. biconditional 2. A statement accepted without proof is a conjecture 3. Arriving at a conclusion by observing patterns is contrapositive 4. A is the combination of a conditional and its converse. converse 5. According to the if a conditional statement and its hypothesis are true, then its conclusion is also true. deductive reasoning 6. A conjecture that has been proven is a . inductive reasoning 7. A statement of the form if not q, then not p is a of the . Law of Detachment conditional if p, then q. . Law of Syllogism 8. You use when you logically come to a valid conclusion postulate based on given statements. . theorem