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britbrat4290
 one year ago
MEDALS ..Complete the identity...
britbrat4290
 one year ago
MEDALS ..Complete the identity...

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Psymon
 one year ago
Best ResponseYou've already chosen the best response.1\[\sin(a+b) = \sin(a)\cos(b) + \cos(a)\sin(b) \]

britbrat4290
 one year ago
Best ResponseYou've already chosen the best response.0im not getting this one

britbrat4290
 one year ago
Best ResponseYou've already chosen the best response.0cot a + cot b ? @Psymon

Psymon
 one year ago
Best ResponseYou've already chosen the best response.1What's the inverse of cot? :P

britbrat4290
 one year ago
Best ResponseYou've already chosen the best response.0im 3 questions away from being done plz help me not get these wrong :)

Psymon
 one year ago
Best ResponseYou've already chosen the best response.1Well, cot is cos/sin, but we have sin/cos in these ones.
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