BiConditional Statements Geometry Section 2.

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BiConditional StatementsGeometry Section 2.2
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BiConditional Statements

• Biconditional Statement
• Contains the words if and only if
• Same as writing the conditional statement and the
  converse at the same time.
• A Biconditional Statement is true in BOTH cases!
  Backwards and forwards

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If you do not eat meat, then you are a vegetarian.

• Converse If you are a vegetarian, then you do
  not eat meat.
• Biconditional Statement
• You are a vegetarian if and only if you do not
  eat meat.

Is this True?
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If you see lightening, then you hear thunder.

• Converse If you hear thunder then you see
  lightening.
• Biconditional Statement
• You see lightening if and only if you hear
  thunder

Is this True?
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If Johnny Depp will star in Pirates of the
Caribbean II, then he wont have to worry about
money.

• Converse
• Biconditional Statement

• If he doesnt have to worry about money then
  Johnny Depp will star in in Pirates of the
  Caribbean II.

Is this True?
Can not be written as a biconditional statement!
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