If sin 0+ cos 0=1 then what is the general value of 0
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sin A + cos A = 1
square that: sin^2 A + cos ^2 A +2 sin A Cos A = 1
Sin A Cos A = 0
Sin A = 0 ie., A = 2n π/2
Cos A = 0 ie., A = m π/2
general solution: A = n π/2
square that: sin^2 A + cos ^2 A +2 sin A Cos A = 1
Sin A Cos A = 0
Sin A = 0 ie., A = 2n π/2
Cos A = 0 ie., A = m π/2
general solution: A = n π/2
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