Geometric Logic and Proof Definitions.

An educated guess based on known information

• biconditional

• conjecture

• contrapositive

• converse

the statement formed by negating both the hypothesis and conclusion

• biconditional

• conjecture

• inverse

• converse

the statement formed by exchanging the hypothesis and the conclusion of a statement

• biconditional

• conjecture

• contrapositive

• converse

the conjunction(combination) of a conditional statement and its converse; an if and only if statement

• biconditional

• conjecture

• contrapositive

• converse

a law of logic that states that given two true conditionals with the conclusion of the first being the hypothesis of the second, there exists a third true conditional having the hypothesis of the first and the conclusion of the second- Example: The Day the Cats Parachuted into Borneo

• inductive reasoning

• deductive reasoning

• Law of Syllogism

• Law of Detacment

a law of logic that states that if a conditional statement and its hypothesis are true then the conclusion is also true

• inductive reasoning

• deductive reasoning

• Law of Syllogism

• Law of Detacment

a process of reasoning using given and previously know facts to reach a logical conclusion

• inductive reasoning

• deductive reasoning

• Law of Syllogism

• Law of Detacment

a type of reasoning that reaches conclusions based on a pattern of specific examples or past events

• inductive reasoning

• deductive reasoning

• Law of Syllogism

• Law of Detacment

What type of angle pair are ∠ 1 and ∠3?

• postulate

• theorem

• vertical angles

• linear pair

Tags

CCSS.7.G.B.5

What type of angle pair are the angles shown?

• postulate

• theorem

• vertical angles

• linear pair

Tags

CCSS.7.G.B.5