Anonymous
Anonymous asked in Science & MathematicsMathematics · 2 months ago

is it true or false that a parallelogram can have no congruent angles?

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  • david
    Lv 7
    2 months ago

    parallelogram ===  parallel sides ..  A basic theorem ... 2 parallel lines cut by a transversal forms congruent alt. interior angles.  with a little proof using this and vertical angles you can show hat a parallelogram has 2 pairs of congruent angles.

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  • David
    Lv 7
    2 months ago

    False because opposite angles are equal and the 4 interior angles add up to 360 degrees.

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  • Anonymous
    2 months ago

    False. It has two congruent pairs of both angles and sides.

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    • Puzzling
      Lv 7
      2 months agoReport

      Really? Are you that desperate for points that you have to steal answers verbatim? You do realize you can lose your account with such behavior, don't you? 

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  • 2 months ago

    False. Parallelogram has congruent angles..see in the picture. 

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  • 2 months ago

    It is false. Parallelograms have congruent sides and angles.

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  • Anonymous
    2 months ago

    In Euclidean geometry, a parallelogram is a simple quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure, i.e. sides and angles are both congruent !!!

    Your statement is false !!

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  • ?
    Lv 7
    2 months ago

    Definitely FALSE!

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  • 2 months ago

    False, a parallelogram has two sets of congruent angles.

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  • 2 months ago

    Congruent Angles have the same angle (in degrees or radians).

    It always has 2 sets

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