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4 years ago

PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!!

Mathematics

2 answers:

Nitella [24]4 years ago

7 0

Tan(y)=

Fine the tangent of £y

neonofarm [45]4 years ago

6 0

Answer:

WY= 85

WX=77

WY^2 =WX^2 +XY^2

85^2 = 77^2 + XY^2

7225= 5929+ XY^2

XY^2 = 1296

XY=36

TAN <Y = WX/XY

= 77/36

=2.13

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Answer:

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Step-by-step explanation:

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2 years ago

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4 years ago

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Phantasy [73]

Make sure you know the formula pertaining to the question.

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So let's plug in the known values

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4 years ago

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27q = –513<br><br> Solve.<br><br> Please

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Answer:

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3 years ago

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Svetach [21]

$\text{Consider the function}\\
\\
y=6\tan(x/2)-3\\
\\
\text{to find the x-intercepts of the graph of the function, we put y=0.}\\
\text{so we get}\\
\\
6\tan(x/2)-3=0\\
\\
\Rightarrow 6\tan(x/2)=3\\
\\
\Rightarrow \tan(x/2)=\frac{3}{6}\\
\\
\Rightarrow \tan(x/2)=\frac{1}{2}\\
\\
\Rightarrow \frac{x}{2}=\tan^{-1}\left (\frac{1}{2} \right )$

$\Rightarrow \frac{x}{2}\approx 0.4636\\
\\
\text{the period of tangent is }\pi, \text{ so we have}\\
\\
\Rightarrow \frac{x}{2}\approx 0.4636+n\pi\\
\\
\Rightarrow x=2( 0.4636+n\pi)\\ \\
\Rightarrow x=0.9273+2n\pi\\
\\
\text{Hence the x-itnercepts of the function are: }(0.9273+2n\pi,\ 0)$

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3 years ago

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