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malfutka [58]
2 years ago
12

I need help with this thanks

Mathematics
1 answer:
xxMikexx [17]2 years ago
7 0

Answer:

Pie x 3.14 = 9.86 I got it right

Step-by-step explanation:

..

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Step-by-step explanation:

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Step-by-step explanation:

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astra-53 [7]

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Step-by-step explanation:

Observe in the figure attached that a right triangle is formed.

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cos\alpha=\frac{adjacent}{hypotenuse}

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adjacent=10\\hypotenuse=x

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The length of the wooden board is: 12.20 feet.

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