**Problem : **
Decide which side of the angle below is the initial side, which is the terminal
side, and whether the measure of the angle is positive or negative.

Terminal side: AB

Measure: positive

**Problem : **
Decide which side of the angle below is the initial side, which is the terminal
side, and whether the measure of the angle is positive or negative.

Terminal side: AC

Measure: positive

**Problem : **
Decide which side of the angle below is the initial side, which is the terminal
side, and whether the measure of the angle is positive or negative.

Terminal side: AC

Measure: negative

**Problem : **
Decide which side of the angle below is the initial side, which is the terminal
side, and whether the measure of the angle is positive or negative.

Terminal side: AB

Measure: positive

**Problem : **
Decide which side of the angle below is the initial side, which is the terminal
side, and
whether the measure of the angle is positive or negative.

Terminal side: AB

Measure: positive