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A convex hexagon has exterior angles of 54°, 38°, 41°, 64°, and 66°. What is the measure of an exterior angle at the sixth vertex?

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Answer:

Step-by-step explanation:

Sum of external angles of a polygon is always 360°.

Sum of five external angles = 54° + 38° + 41° + 64° +66° = 263°

sixth external angle = 360° - 263° = 97°

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