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 2 years ago
I need some help, am totally lost...
Use the given information to evaluate each expression.
sin α =√(3 /2) with 90° < α < 180°
(a) sin(α/2)
(b) cos(α/2)
(c) tan(α/2)
 2 years ago
I need some help, am totally lost... Use the given information to evaluate each expression. sin α =√(3 /2) with 90° < α < 180° (a) sin(α/2) (b) cos(α/2) (c) tan(α/2)

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satellite73
 2 years ago
Best ResponseYou've already chosen the best response.0you know \(\alpha =120\) since \(\sin(120)=\frac{\sqrt{3}}{2}\)

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.0your job is to know find \(\sin(60),\cos(60),\tan(60)\)

satellite73
 2 years ago
Best ResponseYou've already chosen the best response.0*now is what i meant, although it would also be good to "know" those values

yasras
 2 years ago
Best ResponseYou've already chosen the best response.0Thank You so much, it geared me in the right direction! :)
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