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Zigmanuir [339]
3 years ago
9

ABCD is a rectangle. Find the length of each diagonal. AC = 2(x – 3) BD = x + 5

Mathematics
1 answer:
postnew [5]3 years ago
3 0
Diagonals of rectangles are equal. AC = BD, so 2(x-3) = x+5. 2x - 6 = x+5. x = 11. Plug this into x+5 and you get 11 +5 = 16.

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Answer:

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svetlana [45]

Answer:

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Step-by-step explanation:

It is given that,

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Step 1: Subtract eq(2) from eq(1)

3x - 2y = 7  -----(1)

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Step 2: Substitute the value of y in eq (1)

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3 0
3 years ago
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