On the unit circle, where I <0<2, when is tan 0 undefined?
0=pi and 0=2pi
sin 0= c...
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Mathematics, 05.05.2020 05:33 AldecuaF10
On the unit circle, where I <0<2, when is tan 0 undefined?
0=pi and 0=2pi
sin 0= cos 0
0=pi/2 and 0=3pi/2
sin 0=1/cos 0
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