Mathematics

Mathematics, 03.08.2019 11:30, orlando19882000

When is a quadrilateral a parallelogram? a. when opposite sides are parallel but not congruent. b. when opposite sides are congruent but not parallel. c. when opposite sides are congruent and parallel. d. none of the above

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Mathematics, 06.07.2019 22:00, joseylynn2728

Which of the following are not sufficient to prove that a quadrilateral is a parallelogram? i. two pairs of opposite angles congruent. ii. a pair of adjacent angles are supplementary. iii. both pairs of opposite sides are congruent. iv. a pair of opposite angles congruent and a pair of opposite sides congruent. v. both pairs of opposite sides are parallel. vi. a pair of opposite sides parallel and the other pair of opposite sides congruent. vii. one pair of opposite sides are both parallel and congruent. viii. the diagonals bisect each other. a. iv and vii only b. ii, vi, and vii only c. ii and vi only d. ii, iv, and vii only

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Mathematics, 23.07.2019 03:30, 111432

Quadrilateral rstu has one pair of opposite parallel sides and one pair of opposite congruent sides as shown. based on the given information, which statement best explains whether the quadrilateral is a parallelogram? it cannot be determined from the information given. it is not a parallelogram because the congruent sides cannot be parallel. it is not a parallelogram because the parallel sides cannot be congruent. it is a parallelogram based on the single opposite side pair theorem.

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Mathematics, 27.08.2019 20:00, shreyapatel2004

When given the information below, can you conclude that quadrilateral wxyz is a parallelogram? why or why not? in quadrilateral wxyz, the sides have the following slopes: wx: m = 1/3 xy: m = -3 yz: m = -3 wz: m = 1/3 a) no, because opposite sides are not congruent b) no, because opposite sides are not parallel c) yes, because opposite sides are congruent d) yes, because opposite sides are parallel

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Mathematics, 13.10.2019 15:30, netflixacc0107

Which choice can be used to confirm that a quadrilateral is a parallelogram a. quadrilateral is a parallelogram if it has two pairs of parallel sides b. a quadrilateral is a parallelogram a good has two congruent sides and two non-congruent sides c.a quadrilateral is a parallelogram if it has two adjacent congruent angles d. quadrilateral is a parallelogram if it has opposite angles that are not congruent

Answers: 1

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