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Select one or more expressions that together represent all solutions to the equation. Your answer should be in degrees.

Assume n is any integer.

4cos(10x)+2=2

Choose all answers that apply

A. -172° + n*36°
B. -90° + n*360°
C. -9° + n*36°
D. 9° + n*36°
E. 90° + n*360°

Select one or more expressions that together represent all solutions to the equation-example-1

2 Answers

1 vote

Answer:

Cand E

Explanation:

the answer is -9+n.36 and 9+n.36

User GlenCrawford
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4 votes

Answer:

Explanation:

The answer you're looking for is A), C), and D),

User DinosaurHunter
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