Question
ABCD is a rectangle. If AC=5x+2 and BD=x+22, find x.
Answers
Steve
In a rectangle, the diagonals are equal. So,
5x+2 = x+22
4x = 20
x = 5
5x+2 = x+22
4x = 20
x = 5
y=3/4x-7
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