Solution Bank Trigonometry Target B
Answers to the Practice Problems are below in random order.
\(\begin{align}&247.5^{\circ}\ & \ \ \ &
50^{\circ} \ & \ \ \ &
\text{x-int of}\ (1,0),\ \text{no y-int}\ & \ \ \ &
-\frac{3\pi}{4}\\\\
&\ln \left(\frac{x^2z}{y^4}\right)\ & \ \ \ &
-140^{\circ}\ & \ \ \ &
\frac{2\pi}{3}\\\\
&480 ^{\circ}\ & \ \ \ &
\text{About}\ \$464.73\ & \ \ \ &
\frac{\pi}{4}\ & \ \ \ &
45^{\circ}\\\\
&-270^{\circ}\ & \ \ \ &
-60^{\circ}\ & \ \ \ &
30\pi\ & \ \ \ &
\text{Various, any infinite geometric series with} |r| >1\ & \ \ \ &
\end{align}\)
Answers to the Practice Problems are below in random order.
\(\begin{align}&247.5^{\circ}\ & \ \ \ &
50^{\circ} \ & \ \ \ &
\text{x-int of}\ (1,0),\ \text{no y-int}\ & \ \ \ &
-\frac{3\pi}{4}\\\\
&\ln \left(\frac{x^2z}{y^4}\right)\ & \ \ \ &
-140^{\circ}\ & \ \ \ &
\frac{2\pi}{3}\\\\
&480 ^{\circ}\ & \ \ \ &
\text{About}\ \$464.73\ & \ \ \ &
\frac{\pi}{4}\ & \ \ \ &
45^{\circ}\\\\
&-270^{\circ}\ & \ \ \ &
-60^{\circ}\ & \ \ \ &
30\pi\ & \ \ \ &
\text{Various, any infinite geometric series with} |r| >1\ & \ \ \ &
\end{align}\)