![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 14.11.2019 04:31, cj9508
ab = x + 8
dc = 3x
ad = x + 3
bc = ?
quadrilateral abcd is a parallelogram if both pairs of opposite sides are congruent. show that quadrilateral abcd is a parallelogram by finding the lengths of the opposite side pairs. what is the length of bc?
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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Do you know the correct answer?
ab = x + 8
dc = 3x
ad = x + 3
bc = ?
quadrilateral...
dc = 3x
ad = x + 3
bc = ?
quadrilateral...
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