Question: prove each identity (please show work!) sino 5. I + cos20 tano 2cos0 6. tan+cosA. tan = sinA 2 2

sino 5. I + cos20 tano 2cos0 6. tan+cosA. tan = sinA

prove each identity (please show work!)

2 2

sino 5. I + cos20 tano 2cos0 6. tan+cosA. tan = sinA 2 2

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