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09-02-2018
Mathematics

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8. For what values of x and y must the quadrilateral be a parallelogram?
(Hint: Solve for x first)

8 For what values of x and y must the quadrilateral be a parallelogram Hint Solve for x first class=

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choixongdong choixongdong

12-02-2018

2x + 5 = 11
2x = 6
x = 3

y + 4 = 2x + 4
y + 4 = 2(3) + 4
y + 4 = 10
y = 6

answer
x = 3 and y = 6

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