The correct answer for this question is letter "<span>D. (x) / (sqrt (1+x^2))."
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Make a triangle. yes a triangle. label "opposite" side x and adjacent side 1 since the tangent is x = x/1
use pythatoras to find the hypotenuse which will be
square root (1 + x^2)
then
<span>sin(ta<span>n<span>−1</span></span>(x)<span>) = x / (square root (1 + x^2))
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that being opposite over hypotenuse
and by the same triangle
<span>cos(ta<span>n<span>−1</span></span>(x)) = </span>x / (square root (1 + x^2))
Answer:
the answer is B hope this helps you
75 calories per serving. I did this by dividing 600 by 8 then i got my answer which is 75.