anonymous
  • anonymous
Which of the following are NOT sufficient to prove that a quadrilateral is a parallelogram? I. Two pairs of opposite angles congruent. II. Both pairs of opposite sides are parallel. III. Both pairs of opposite sides are congruent. IV. A pair of opposite angles congruent and a pair of opposite sides congruent. V. A pair of adjacent angles are supplementary. VI. One pair of opposite sides are both parallel and congruent. VII. A pair of opposite sides parallel and the other pair of opposite sides congruent. VIII. The diagonals bisect each other. V and VII IV, V,
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
a V and VII IV, V, and VI V, VI, and VII IV and VI
anonymous
  • anonymous
a b c or d i meant
amistre64
  • amistre64
if it looks like a rectangle and can be squashed, it a parallelagram i believe

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amistre64
  • amistre64
V says opposite angles add to 180; now I know opposite angles are equal; but 90+90 are the same and supplementary so lets hold on that one
amistre64
  • amistre64
VII is not sufficient; it can be a iso trap which aint a parallelagram
amistre64
  • amistre64
since a and c include VII and V we should look at VI to see
amistre64
  • amistre64
One pair of opposite sides are both parallel and congruent this ones good for paralells lets pick (a)
anonymous
  • anonymous
k
anonymous
  • anonymous
GUESS WHAT SIRRRR
amistre64
  • amistre64
crossing fingers
anonymous
  • anonymous
YOUR RIGHT GO YOU GO YOU (: ITS YOUR BIRTHDAY LMBO
amistre64
  • amistre64
:)
anonymous
  • anonymous
52 percet
amistre64
  • amistre64
i aint had to do this much geometry since kindergarten :)

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