How to solve the first problem need urgently

1 answer:

3 0

1000²=313²+x²
cosΘ= $\frac{x}{1000}$

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Brrunno [24]

well you see i have no idea but i need to ask a question im sorry

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Vaselesa [24]

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The answer is 5.

Step-by-step explanation:

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Mrac [35]

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stealth61 [152]

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QR = 86

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<em>Trust.</em>

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