it is created when the hypothesis and conclusion are reversed.
converse
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It is a combination of two conditional statements, โif two line segments are congruent then they are of equal lengthโ and โif two line segments are of equal length then they are congruentโ. it is true if and only if both the co
biconditional
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What is the (Theorem 2.3) Supplement Theorem?
If two angles form a linear pair, then they are supplementary angles
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it is exchanging the hypothesis and conclusion of a conditional statement and negating both hypothesis and conclusion.
contrapositive
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It is a method used to present a logical argument using a table with two columns.
two-column proof
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It is a statement involving an "OR"
disjunction
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It is when both the hypothesis and conclusion are negated
inverse
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It is coming to a conclusion after specific observations
Inductive reasoning
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It is a special kind of example that disproves a statement or proposition.
counterexample
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What is the (Theorem 2.8) Vertical Angle Theorem?
If two angles are vertical angles, then they are congruent.
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banana
Go to last place!
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star
Double points!
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fairy
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baam
Lose 15 points!
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it is defined as a statement that can be proved to be true based on known and proved facts
theorem
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it is a table whose columns are statements, and whose rows are possible scenarios.
truth table
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monster
Reset all scores!
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gold
Win 50 points!
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gift
Win 20 points!
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thief
Give points!
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seesaw
Swap points!
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gold
Win 50 points!
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fairy
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lifesaver
Give 25 points!
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it is a sentence that is either true or false. This is also sometimes called a proposition in mathematics.