Find the trigonometric form of the complex number shown below. 
Definitions:
Q16: Write the given expression as the cosine
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Q69: Find the sum of the indicated terms
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Q80: Find the graph of the function. <img
Q88: An open box is to be made
Q100: Find the exact value of <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8633/.jpg"
Q116: Simplify the expression. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8633/.jpg" alt="Simplify the
Q128: Given <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8633/.jpg" alt="Given ,
Q149: Determine which ordered pair is a solution