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Find values of x and y for which ABCD must be a parallelogram. The diagram is not to scale. a. x = 8, y = 17 b. x = 6, y = 8 c. x = 8, y = 10 d. x = 8, y = 6
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Find values of x and y for which ABCD must be a parallelogram. The diagram is not to

scale.
a. x = 8, y = 17
b. x = 6, y = 8
c. x = 8, y = 10
d. x = 8, y = 6

Find values of x and y for which ABCD must be a parallelogram. The diagram is not-example-1
User SvenTUM
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7.6k points

1 Answer

2 votes
D. X = 8 , Y = 6

3x - 14 = x + 2
3x - x = 2 + 14
2x = 16
2x / 2 = 16/2
x = 8

To check: 3x - 14 = x + 2 ; 3(8) - 14 = 8 + 2 ; 24 - 14 = 10 ; 10 = 10

4y - 7 = y + 11
4y - y = 11 + 7
3y = 18
3y / 3 = 18 / 3
y = 6

To check: 4y - 7 = y + 11 ; 4(6) - 7 = 6 + 11 ; 24 - 7 = 17 ; 17 = 17
User Rajan
by
7.6k points
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