Which of the following statements about parallelograms is not always true?
opposite sides are...
Mathematics, 09.07.2019 21:10 jtgarner402
Which of the following statements about parallelograms is not always true?
opposite sides are parallel.
opposite angles are congruent.
diagonals bisect each other.
diagonals are perpendicular.
Answers: 2
Mathematics, 21.06.2019 19:20, harmonytaylor13
Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.
Answers: 1
Mathematics, 21.06.2019 20:00, sadsociety41
Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line
Answers: 1
History, 25.02.2021 14:50
Mathematics, 25.02.2021 14:50
Mathematics, 25.02.2021 14:50
Mathematics, 25.02.2021 14:50
History, 25.02.2021 14:50
Health, 25.02.2021 14:50
Arts, 25.02.2021 14:50
Physics, 25.02.2021 14:50