Unit 2 Geometry Vocabulary

An unproven statement, based on observations is called a _________________________.

• Conjecture
• Inductive Reasoning
• Deductive Reasoning
• Conditional Statement

A process that includes looking for patterns and making conjectures is called _______________________.

• Inductive Reasoning
• Deductive Reasoning
• Conjecture
• Conditional Statement

A specific case that shows a conjecture is false is called a _______________________________.

• Counterexample
• Conjecture
• Inverse
• Negation

A type of logical statement that has 2 parts, a hypothesis and conclusion is called a __________________________________.

• Conditional Statement
• Conjecture
• Counterexample
• Proof

The form of a conditional statement which uses the words "if" and "then"

• If-Then Statement
• Conjecture
• Equivalent Statements
• Bi-Conditional Statement

The opposite of a statement is called a ________________________.

• Negation
• Proof
• Contrapositive
• Inverse

Tags

CCSS.HSS.CP.A.1

2 statements that are both true or both false are called

• Equivalent Statements
• Biconditional Statements
• Proof
• Theorem

2 lines that intersect to form a right angle

• Perpendicular Lines
• Intersecting Lines
• Parallel Lines
• Right Angle

Tags

CCSS.HSG.CO.A.1

A statement that contains the phrase "if and only if"

• Biconditional Statement
• Proof
• Theorem
• Conjecture

Tags

CCSS.HSA.APR.B.2

A process that uses facts, definitions, accepted properties, and the laws of logic to form a logical argument

• Deductive Reasoning
• Inductive Reasoning
• Conjecture
• Proof