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

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

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

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

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

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

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