(SinO - CosO) (SinO + CosO)
——————— + ———————
(SinO + CosO) (SinO - CosO)
2
= —————
(2Sin²O-1)
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Step-by-step explanation:
(SinO - CosO) (SinO + CosO)
——————— + ———————
(SinO + CosO) (SinO - CosO)
2
= —————
(2Sin²O-1)
hope it's helpful
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