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Mathematics, 25.10.2019 06:43 woahhh17

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?

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You know the right answer?
ab = x + 8
dc = 3x
ad = x + 3
bc = ?

quadrilateral abcd is a parallel...
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