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lidiya [134]
3 years ago
10

What is the solution of the system? 10x-2y=24 6x+2y=8 enter your in the box as an ordered pair.

Mathematics
1 answer:
Ivahew [28]3 years ago
8 0
I got a decimal for the 10x-2y=24 I’m trying to figure it out if it’s correct or not
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svetoff [14.1K]

sin2\alpha  = \frac{260}{269}

<u>Step-by-step explanation:</u>

We have , Tan\alpha  = \frac{Perpendicular}{Base} = \frac{10}{13},

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Substituting values of P & B , sin\alpha  = \frac{10}{\sqrt{10^{2} + 13^{2}} }  = \frac{10}{\sqrt{269} }

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⇒sin2\alpha  = \frac{20}{\sqrt{269} }( \sqrt{\frac{169 }{269} }  )

⇒sin2\alpha  = \frac{260}{\sqrt{269} }( \sqrt{\frac{1}{269} }  )

⇒sin2\alpha  = \frac{260}{269}

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3 years ago
Can someone help me with this?
tino4ka555 [31]

Answer:

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