True or False: -1 degree is equal to 3600 seconds

False.

Explanation:
To understand whether -1 degree is equal to 3600 seconds, we need to understand the relationship between degrees and seconds.

1. Degrees:
- Degrees are a unit of measurement used to measure angles.
- A full circle is divided into 360 degrees.
- Each degree is further divided into 60 minutes.

2. Minutes:
- Minutes (denoted by ') are smaller units of measurement used to measure angles.
- Each degree is divided into 60 minutes.
- Each minute is further divided into 60 seconds.

3. Seconds:
- Seconds (denoted by '') are the smallest units of measurement used to measure angles.
- Each minute is divided into 60 seconds.

Now let's calculate the relationship between degrees and seconds:

- 1 degree = 60 minutes (1 degree = 60')
- 1 minute = 60 seconds (1' = 60'')

To convert degrees to seconds, we need to multiply the number of degrees by the conversion factors:

- 1 degree = 60 minutes = 60 * 60 seconds = 3600 seconds

Hence, 1 degree is equal to 3600 seconds, not -1 degree.

Conclusion:
Therefore, the statement that -1 degree is equal to 3600 seconds is false. The correct conversion is 1 degree = 3600 seconds. The negative sign in front of -1 degree indicates a direction opposite to the positive direction, but it does not affect the numerical value of the angle itself.

Additional Information:
Angle measurement is an important concept in geometry. Angles are classified based on their measures:
- Acute Angle: An angle that measures less than 90 degrees.
- Right Angle: An angle that measures exactly 90 degrees.
- Obtuse Angle: An angle that measures greater than 90 degrees but less than 180 degrees.
- Straight Angle: An angle that measures exactly 180 degrees.
- Reflex Angle: An angle that measures greater than 180 degrees but less than 360 degrees.
- Full Circle: An angle that measures exactly 360 degrees.

False