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Cos340°=

1. cos20°
2. -cos20°
3. cos160°

2 Answers

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The anger to your question is number 1 because in the calculates it showed the the anger is the same
User JK Patel
by
8.7k points
4 votes

Answer: cos20 degrees.

Explanation:

Just did the problem.

User Valentin Yuryev
by
8.2k points

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