Question

The figure ABCD is parallelogram. Find x and y. (Lengths are in cm)
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Answer 1

Answer:

opposite sides of parallelogram are always equal and paralle

so

7x=21

x=3

3y-1=26

y=9

Answer 2

Answer:

x = 3

y = 9

Step-by-step explanation:

x = 3 because opposite side's length is 21

so 7x = 7(3) = 21

y = 9 because opposite side's length is 26

so 3y-1 = 3(9) - 1 = 27-1 = 26