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Nostrana [21]
3 years ago
5

Find the value of each variable. please help this is overdue ​

Mathematics
1 answer:
Vlad [161]3 years ago
6 0

Answer:

x = 16√3

y = 8√3

Step-by-step explanation:

First, to figure out x, put the side we already know (24) over the cosine of the angle we know (30).

x = 24/cos(30)

<em>(cos(30) is the same as √3/2)</em>

x = 24/√3/2

<em>Step 1: Multiply by 2/√3</em>

x = (24 * 2)/√3

<em>Step 2: Rationalize the denominator by multiplying by √3</em>

x = √3(24 * 2)/√3 * √3

<em>Step 3: √3 squared is 3.</em>

√3(24 * 2)/3

<em>Step 4: Multiply 24 by 2 to get 48.</em>

x = √3(48)/3

<em>Divide √3(48) by 3 to get 16√3</em>

x = 16√3

Before we figure out y, we need to find you what 16√3 squared is.

((16(√3))²

<em>Step 1: Expand the above equation.</em>

16²(√3)²

<em>Step 2: Square 16 to get 256.</em>

256(√3)²

<em>Step 3: √3 squared is 3.</em>

256(3)

<em>Step 4: Multiply 256 by 3 to get 768.</em>

768

Now, subtract 576 (24 squared) from 768 to get 192. Find the square root of that, which is 8√3. (192 = 8² * 3; rewrite as √8²√3, then take the square root of 8²

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Answer:

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Answer:

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Answer:

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Step-by-step explanation:

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