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Unformatted text preview: Two angles have the same measure if and only if the angles are congruent. Brain Teaser • A 30 yr. old man married a 25 yr. old woman. She died at age 50 and her husband was so devastated that he cried for years. Ten years after he stopped crying, he died. If he had lived to be 80, how many years was he a widower? • 25...
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 Fall '10
 Towns
 Geometry, Angles, Gerontology, ten years, Biconditionals

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