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gavmur [86]
3 years ago
8

In rectangle ABCD, AC = x + 10 and diagonal BD = 2x - 30. Find the value of x.

Mathematics
1 answer:
natka813 [3]3 years ago
4 0
 set the equations equal to each other, diagonals are equal so. 2x - 30 = x + 10 . so x = 40
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