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sladkih [1.3K]
2 years ago
12

Of equations to answer the questions.

Mathematics
1 answer:
iren [92.7K]2 years ago
4 0
2x + 3(8 - 3x) = 3
2x + 24 -9x = 3
-7x = -21
x = 3

y = 8 - 3x
y = 8 - 3(3)
y = 8-9
y = -1

Check the math:
2(3) + 3(-1) = 6 - 3 = 3
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Answer:

Δ TUW ≅ ΔVWU ⇒ by AAS case

Step-by-step explanation:

* Lets revise the cases of congruent for triangles

- SSS  ⇒ 3 sides in the 1st Δ ≅ 3 sides in the 2nd Δ

- SAS ⇒ 2 sides and including angle in the 1st Δ ≅ 2 sides and  

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∵ m∠T = m∠V ⇒ given (right angles)

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∵ UW = WU ⇒ (common side in the 2 Δ)

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