Find the solution for the cooresponding problems:  a. Find the product: [4(cos(π/3)+isin(π/3)][3(cos(5π/6)+isin(5π/6)] b. Find the qoutient of cos150°+isin150°/ 2(cos50°+isin50°)

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A: To find the angle labeled θ.

Q: Need

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Q: What are all of the cube roots of -8

A: answer is in next step.

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Q: Trigonometry (Mind Tap Course List    ISBN: 9781337278461   10th Edition Sec. 2.3   Prob # 68E The…

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A: Given,

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Q: Y 75° 21 TC

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