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Sin3A/sinA - cos3A/cosA = 2​
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Sin3A/sinA - cos3A/cosA = 2​

User Mengo
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Answer:

The answer is explained in the image attached here

Sin3A/sinA - cos3A/cosA = 2​-example-1
Sin3A/sinA - cos3A/cosA = 2​-example-2
User Eveliotc
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