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britbrat4290
 2 years ago
Complete the identity..
britbrat4290
 2 years ago
Complete the identity..

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Coolsector
 2 years ago
Best ResponseYou've already chosen the best response.1so sin(a+b) = sinacosb + cosbsina can you do it now ?

britbrat4290
 2 years ago
Best ResponseYou've already chosen the best response.1what is the value of that b sign ?

Coolsector
 2 years ago
Best ResponseYou've already chosen the best response.1a  alpha , b  beta

britbrat4290
 2 years ago
Best ResponseYou've already chosen the best response.1its not on my calc .. confused by that one

Coolsector
 2 years ago
Best ResponseYou've already chosen the best response.1\[\sin(\alpha\ + \beta\ )= \sin(\alpha\ )\cos(\beta\ ) + \sin(\beta\ )\cos(\alpha\ )\]

Coolsector
 2 years ago
Best ResponseYou've already chosen the best response.1this is an identity.. can you solve your problem using this now ?

britbrat4290
 2 years ago
Best ResponseYou've already chosen the best response.1tan α + tan β .... or do i have those reverse ?
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