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Solue, giving all solutions between 0 and 360 degrees 8 (COS X)² - 10 COS X+3=0 ​

User Vlax
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Explanation:

please refer to the sketch

Solue, giving all solutions between 0 and 360 degrees 8 (COS X)² - 10 COS X+3=0 ​-example-1
User Ashish Balchandani
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