math

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Use the table to identify the relationship of the SECOND sentence to the FIRST sentence.

1. A triangle is a right triangle if and only if it has a right angle.

2. A triangle has a right angle if and only if it is a right triangle.

CO = contrapositive
BI = biconditional
LE = logical equivalent
CV = converse
IN = inverse

  • math -

    LE

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