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.

• David
Lv 7
2 months ago

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

• Anonymous
2 months ago

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

• 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?

• 2 months ago

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

• 2 months ago

It is false. Parallelograms have congruent sides and angles.

• 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 !!!

• ?
Lv 7
2 months ago

Definitely FALSE!