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OpenStudy (anonymous):
The diagonals of quadrilateral ABCD intersect at point E, AE=5x-10 and EC=2x+5. If ABCD is a rectangle, find the value of x. http://media.education2020.com/evresources/2090969_b00e38b2-2d7b-414b-8e6c-89a03e94d0bb.png A.5 B.10 C.15 D.20
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OpenStudy (mertsj):
The diagonals of a rectangle bisect each other so AE=EC
OpenStudy (anonymous):
i got 5
OpenStudy (anonymous):
is that correct?
OpenStudy (mertsj):
yep
OpenStudy (anonymous):
thank you
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OpenStudy (mertsj):
yw
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