Graph the unit circle using parametric equations with your calculator set to degree mode. Use a scale of 5. Trace the circle to find all values of t between 0° and 360° satisfying the statement. 
Definitions:
Short Run
A period of time during which at least one input of production is fixed, limiting the ability of a firm to adjust its output levels fully.
Product Price
The amount of money required to purchase a specific product or service at a given time.
Minimum Average Total Cost
The lowest point on the average total cost curve, representing the least cost per unit at which a firm can produce any given level of output.
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