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Cerrena [4.2K]
3 years ago
6

What is x+5 over x = 5 over 4

Mathematics
1 answer:
alexdok [17]3 years ago
6 0
x\not=0\\\\
\dfrac{x+5}{x}=\dfrac{5}{4}\\
5x=4(x+5)\\
5x=4x+20\\
5x-4x=20\\
x=20
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Answer:

StartFraction StartRoot 3 EndRoot Over 3 EndFraction

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

we know that

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substitute the values

cos(30\°)=\frac{ZY}{4}

Remember that

cos(30\°)=\frac{\sqrt{3}}{2}

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\frac{\sqrt{3}}{2}=\frac{ZY}{4}

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step 2

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substitute the values

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Remember that

sin(30\°)=\frac{1}{2}

so

\frac{1}{2}=\frac{XZ}{4}

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step 3

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tan(Y)=\frac{2}{2\sqrt{3}}

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Answer:

if you need to evaluate it its

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