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Lynna [10]
3 years ago
12

Very confusing problem

Mathematics
1 answer:
Ronch [10]3 years ago
4 0

Answer:

b = 5

Step-by-step explanation:

if parallelogram is a rectangle, then the two diagonals has the same length

10/12 x(24/5 x b - 36/5) = 2/3 x (3b + 6)

4b - 6 = 2b + 4

2b = 10

b = 5

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