Mathematics, 07.07.2019 23:10, tmarie03

If opposite angles of a quadrilateral are supplementary, then the quadrilateral is a parallelogram. true or false?

If opposite angles of a quadrilateral are supplementary, then the quadrilateral is a parallelogram.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:00, Travon6524

Select the correct answer from the drop-down menu. this graph represents the inequality x+2< 4,2x> 3,x+6< 12,2x> 12

Answers: 2

continue

Mathematics, 21.06.2019 17:30, alexandroperez13

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Answers: 2

continue

Mathematics, 21.06.2019 18:00, 1129682

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Answers: 3

continue

Mathematics, 21.06.2019 19:10, alarconanais07

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

Answers: 3

continue

Do you know the correct answer?

If opposite angles of a quadrilateral are supplementary, then the quadrilateral is a parallelogram....