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belka [17]
1 year ago
6

The area of a rectangle is 108 square meters, the width is 9 meters. what is the lenght

Mathematics
2 answers:
hjlf1 year ago
7 0

Answer: 12 meters

Step-by-step explanation: 108 / 9 = 12

Sergio [31]1 year ago
6 0

Answer:

12 meters

Step-by-step explanation:

108/9 is 12 meters

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Seth is using the figure shown below to prove Pythagorean Theorem using triangle similarity. In the given triangle ABC, angle A
lana66690 [7]

The relationship between the lengths of the sides of a right triangle are

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Reasons:

Part A:

∠A = 90°

Segment AD ⊥ Segment BC

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Part A: In triangle ΔABC, we have;

∠A = 90°, ∠B = 90° - ∠C

In triangle ΔADC, we have;

∠ADC = 90°, ∠DAC = 90° - ∠C

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Part C: The length of DB = 9

The length of DC = 4

Required: Length of segment DA

In triangle ΔABD, we have;

∠BDA = 90°= ∠ADC

∠DAC ≅ ∠B by Congruent Parts of Congruent Triangles are Congruent

Therefore;

ΔABD ~ ΔADC by AA similarity, which gives;

\displaystyle \frac{\overline{DA}}{\overline{DC}}  = \frac{\overline{BD}}{\overline{DA}}

\overline{DA}^2 = \overline{DC} \times \overline{BD}

Which gives;

\overline{DA}^2 = 4 × 9 = 36

\overline{DA} = √(36) = 6

\overline{DA}<u> = 6</u>

Learn more here:

brainly.com/question/2269451

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true
there are infinite solutions for x
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3 years ago
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It’s 2x^2 + 5x - 3.
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Help! Please and thank you!​
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