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nydimaria [60]
3 years ago
10

HIJK is a rectangle. HJ=x and IK=2x-7 Find the length of each diagonal​

Mathematics
1 answer:
laila [671]3 years ago
3 0
The diagonals of a rectangle are congruent so set them equal to each other to get x = 2x - 7. isolate the variable (0 = x - 7 — x = 7) to get x = 7. the diagonals are seven.
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laiz [17]

Answer:

<h2> 31.7 cm^2</h2>

Solution,

In ∆ ABC

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or, 72 + 59 + <C = 180°

or, 131 + <C = 180°

or, <C = 180 - 131

< C = 49

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= 31.7 ( approximately)

Hope this helps...

Good luck on your assignment...

4 0
3 years ago
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Step-by-step explanation:

4 0
2 years ago
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I really am confused on how to write a proof.
kvasek [131]

Since ABCD is a parallelogram, the opposite sides will be parallel and equal,

\begin{gathered} AB=CD \\ BC=AD \end{gathered}

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8 0
1 year ago
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Ugo [173]

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Now we calculate the areas.

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The area of the figure is approximately 74ft squared.

Hope this helps.

r3t40

3 0
3 years ago
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podryga [215]

Answer:

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Step-by-step explanation:

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5y = 14 ( divide both sides by 5 )

y = \frac{14}{5}

5 0
3 years ago
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