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Definition
| a logical statement containing a hypothesis and a conclusion. |
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Term
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Definition
| A conditional statement written so the "if" part contains the hypothesis and the "then" part contains the conclusion. |
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Definition
| The "if" part of a conditional statement. |
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Definition
| The "then" part of a conditional statement. |
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Definition
| A statement formed by switching the hypothesis and the conclusion. |
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Term
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Definition
| The negative or opposite of a statement. |
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Term
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Definition
| A statement formed by negating the hypothesis and the conclusion. |
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Term
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Definition
| A statement formed by negating the hypothesis and the conclusion of the converse of the statement. |
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Definition
| When two statements are both true or both false. |
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Term
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Definition
| Two lines that intersect at a right angle. |
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Term
| Line Perpendicular to a Plane |
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Definition
| A line that intersects a plane in a point and is perpendicular to every line in the plane that intersects it. |
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Definition
| a statement that contains the phrase "if and only if". |
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Term
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Definition
| Deductive reasoning that uses facts, definitions, and accepted properties in a logical order. |
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Term
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Definition
| A true statement that follows as a result of other true statements. |
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Term
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Definition
| A proof using numbered statements and reasons to show the logical order of an argument. |
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Term
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Definition
| The logical flow of an argument written in sentence form. |
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