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hodyreva [135]
3 years ago
6

Which of the following pairs of triangles are similar?

Mathematics
1 answer:
Ganezh [65]3 years ago
6 0
The second and the fourth
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Answer:

p= 0.0625

Step-by-step explanation:

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Answer:

x = 2 + sqrt(5) or x = 2 - sqrt(5)

Step-by-step explanation using the quadratic formula:

Solve for x over the real numbers:

7 (x^2 - 4 x - 1) = 0

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x^2 - 4 x - 1 = 0

Add 1 to both sides:

x^2 - 4 x = 1

Add 4 to both sides:

x^2 - 4 x + 4 = 5

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Add 2 to both sides:

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Add 2 to both sides:

Answer:  x = 2 + sqrt(5) or x = 2 - sqrt(5)

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VladimirAG [237]

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rounded to the nearest hundredth

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Step-by-step explanation:

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