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2 years ago

What is the value of sine of begin argument 45 degrees end argument?

Mathematics

1 answer:

nirvana33 [79]2 years ago

5 0

Answer:

Option A

fraction numerator square root of 2 over denominator 2 end fraction

Step-by-step explanation:

The answer can be obtained using a calculator.

It corresponds to a notable identity

sin (45) = $\sqrt{2}$ / 2

sin (45) = 0.7071

$\sqrt{2}$ / 2 = 0.7071

Please see attached picture

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Step-by-step explanation:

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2 years ago

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$\frac{x}{3}$ - 5 = -7 .
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This would be one way to write the expresion/equation; in which "x" represents the unknown number.

Now, to solve for "x" ;
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