Answer:
x° = 10°
Explanation:
The sum of the measures of the exterior angles of any polygon is always 360 degrees. Therefore, we can write an equation:
x° + 3x° + 5x° + 8x° + 9x° + 10x° = 360°
Simplifying the left side:
36x° = 360°
Dividing both sides by 36:
x° = 10°
Now we can find the measure of the smallest exterior angle, which is x°:
x° = 10°