\chapter{Trigonometry I}
\section{Angles and their measure}
Answer the questions.
\begin{enumerate}
\item
Where is the initial side of an angle in standard position?
\item
What does "\(\theta_1\) and \(\theta_2\) are co-terminal angles" mean?
\item
What is a quadrantal angle?
\item
How can we tell if a numerical value of an angle is in degrees or in radians?
\item
How do we find co-terminal angles given in degrees?
\item
How do we find co-terminal angles given in radians?
\item
How can we convert degrees to radians?
\item
If \(\theta_1=4\) and \(\theta_2=180^\circ\), how can we find out which
angle is larger without using a calculator?
\end{enumerate}