In this assignment you are going to answer questions using either the Pythagorean Theorem, trigonometric ratio or a combination of both. Make sure you answer all questions in the space provided.

Here are the answers to the questions based on the provided diagram:

1. In $\triangle ABC$, which side is opposite $\angle A$?
The side opposite $\angle A$ is the side that does not touch vertex $A$.
The side opposite $\angle A$ is $BC$.
The correct option is c).
$\boxed{\text{c. BC}}$

2. In $\triangle ABC$, which side is adjacent to $\angle A$?
The side adjacent to $\angle A$ is one of the sides forming the angle, but not the hypotenuse.
The sides forming $\angle A$ are $AB$ and $AC$. Since $AC$ is the hypotenuse, $AB$ is the adjacent side.
The correct option is a).
$\boxed{\text{a. AB}}$

3. In $\triangle ABC$, which side is the hypotenuse?
The hypotenuse is the side opposite the right angle ($\angle B$).
The side opposite $\angle B$ is $AC$.
The correct option is b).
$\boxed{\text{b. AC}}$

4. In $\triangle ABC$, which side is opposite $\angle C$?
The side opposite $\angle C$ is the side that does not touch vertex $C$.
The side opposite $\angle C$ is $AB$.
The correct option is a).
$\boxed{\text{a. AB}}$

5. In $\triangle ABC$, which side is adjacent to $\angle C$?
The side adjacent to $\angle C$ is one of the sides forming the angle, but not the hypotenuse.
The sides forming $\angle C$ are $BC$ and $AC$. Since $AC$ is the hypotenuse, $BC$ is the adjacent side.
The correct option is c).
$\boxed{\text{c. BC}}$