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bezimeni [28]
2 years ago
10

which answer choice is it?

Mathematics
1 answer:
qwelly [4]2 years ago
8 0

Answer:

A

Step-by-step explanation:

∠ AOC = 90° and

∠ AOB + ∠ BOC = ∠ AOC , that is

x + 8 + 2x = 90

3x + 8 = 90 ( subtract 8 from both sides )

3x = 82 ( divide both sides by 3 )

x = \frac{82}{3}

Then

∠ BOC = 2x = 2 × \frac{82}{3} = \frac{164}{3} ≈ 54.67° ( to 2 dec. places )

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                                        24              35           5

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Step-by-step explanation:

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coldgirl [10]

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A. SAS B. SSS C. AAS D. ASA

Step-by-step explanation:

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Answer:

\large\boxed{-x^5+3x^4+16x^3+7x^2-3x+6}

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