Solution Bank Trigonometry Target C
Answers to the Practice Problems are below in random order.
\(\begin{align}&\frac{\sqrt{3}}{2}\ & \ \ \ &
0\ & \ \ \ &
35.28\ \text{feet}\\\\
&-1\ & \ \ \ &
-1\ & \ \ \ &
2\\\\
&-2\ & \ \ \ &
\text{Undefined}\ & \ \ \ &
\tan \theta =1\\\\
&\frac{\sqrt{2}}{2}\ & \ \ \ &
8\ & \ \ \ &
-\frac{2 \sqrt{3}}{3}\\\\
&1\ & \ \ \ &
294\ & \ \ \ &
f^{-1}(x)=\frac{\ln(\frac{x}{3})+1}{4}\\\\
&0\ & \ \ \ &
\cot \theta\ \text{is undefined}\ & \ \ \ &
\cos \theta = -\frac{3}{5}\\\\
&-\frac{\sqrt{3}}{3}\ & \ \ \ &
\frac{\sqrt{3}}{3}\ & \ \ \ &
\tan \theta = -\frac{2}{7}\\\\
&\text{Undefined}\ & \ \ \ &
\text{Various, any infinite with}\ |r| <1\ & \ \ \ &
\sin \theta = \frac{4\sqrt{17}}{17}\\\\
&1\end{align}\)
*Note, for problems 16-20 only one trig value is listed in the solution bank. You still need to find all six trig values for these problems.
Answers to the Practice Problems are below in random order.
\(\begin{align}&\frac{\sqrt{3}}{2}\ & \ \ \ &
0\ & \ \ \ &
35.28\ \text{feet}\\\\
&-1\ & \ \ \ &
-1\ & \ \ \ &
2\\\\
&-2\ & \ \ \ &
\text{Undefined}\ & \ \ \ &
\tan \theta =1\\\\
&\frac{\sqrt{2}}{2}\ & \ \ \ &
8\ & \ \ \ &
-\frac{2 \sqrt{3}}{3}\\\\
&1\ & \ \ \ &
294\ & \ \ \ &
f^{-1}(x)=\frac{\ln(\frac{x}{3})+1}{4}\\\\
&0\ & \ \ \ &
\cot \theta\ \text{is undefined}\ & \ \ \ &
\cos \theta = -\frac{3}{5}\\\\
&-\frac{\sqrt{3}}{3}\ & \ \ \ &
\frac{\sqrt{3}}{3}\ & \ \ \ &
\tan \theta = -\frac{2}{7}\\\\
&\text{Undefined}\ & \ \ \ &
\text{Various, any infinite with}\ |r| <1\ & \ \ \ &
\sin \theta = \frac{4\sqrt{17}}{17}\\\\
&1\end{align}\)
*Note, for problems 16-20 only one trig value is listed in the solution bank. You still need to find all six trig values for these problems.