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Serga [27]
1 year ago
10

Helpppppp show your work

Mathematics
2 answers:
Veronika [31]1 year ago
6 0

(-3²)-2(-3-4)-(-1³)

=9-2(-7)+1

=9+14+1

=24

<em>Hope it helps!</em>

Angelina_Jolie [31]1 year ago
6 0

Answer: look at the picture

Step-by-step explanation:

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Now we will use SOHCAHTOA that is sin(x) =\frac{Opposite}{Hypotenuse} , cos(x) =\frac{Adjacent}{Hypotenuse} , tan(x) =\frac{Opposite}{Adjacent}, where x is the angle given.

To get x, we will use tan. So we will get,

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Now to find y, we will use the trigonometric function sine.

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We will get y by dividing both sides by \sqrt{2}, we will get,

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y =\frac{8}{\sqrt{2}  }

Now we will rationalize the denominator by multiplying \sqrt{2} to the top and bottom.

y =\frac{8\sqrt{2}}{(\sqrt{2})(\sqrt{2})}

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