Exam Maths Puzzle Trigonometry

What is the measure of each exterior angle, one angle at each vertex, of a regular nonagon

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Exam Other Question

The measure of an angle is 28 degrees greater than it's complement. Find the measure of each angle. Your parents are willing to pay you 2 dollae for each square foot that you help to decorate on a square wall the wall has a side length of 12.8 ft, how much will you be paid if you complete the job.