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If X = 14, find the value of the variable a. If your answer is not an integer, express it in simplest radical form.

If X 14 Find The Value Of The Variable A If Your Answer Is Not An Integer Express It In Simplest Radical Form class=

Sagot :

GeorgePPidn

Answer:

Step-by-step explanation:

First thing I would do is square the 14, and put it under the radical. Itll make the calculations a little bit easier.

14sqrt(2) = sqrt392

Use the definition of sine to find the value of a

sin(45) = opposite/hypotenuse = a/sqrt392

[tex]sin(45)=\frac{a}{\sqrt{392} }[/tex]

a = 14

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