A stop sign is a regular polygon in it's shape. What is the measure of each of the exterior angles in a stop sign?Each exterior angle measures

1. Break Down the Problem

To find the measure of each exterior angle of a stop sign, we first need to identify the properties of a stop sign. A stop sign is an octagon, which has 8 sides.

2. Relevant Concepts

The formula to find the measure of each exterior angle of a regular polygon is given by:

$\text{Measure of each exterior angle} = \frac{360^\circ}{n}$

where $n$ is the number of sides in the polygon.

3. Analysis and Detail

Since a stop sign has 8 sides:

$\text{Measure of each exterior angle} = \frac{360^\circ}{8}$

4. Verify and Summarize

Now, we perform the division:

$\frac{360^\circ}{8} = 45^\circ$

Thus, each exterior angle of a stop sign measures $45^\circ$.

Final Answer

Each exterior angle measures $45^\circ$.