Question: simplifying trigonometric identities (show work please!) sinu cos2 u + sina u 5. sin2 u tan A (secA cos A) 7. sin A

sinu cos2 u + sina u 5. sin2 u tan A (secA

simplifying trigonometric identities (show work please!)

cos A) 7. sin A

sinu cos2 u + sina u 5. sin2 u tan A (secA cos A) 7. sin A

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