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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)
 one year ago
 one year 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)
 one year ago
 one year ago

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satellite73Best ResponseYou've already chosen the best response.0
you know \(\alpha =120\) since \(\sin(120)=\frac{\sqrt{3}}{2}\)
 one year ago

satellite73Best ResponseYou've already chosen the best response.0
your job is to know find \(\sin(60),\cos(60),\tan(60)\)
 one year ago

satellite73Best ResponseYou've already chosen the best response.0
*now is what i meant, although it would also be good to "know" those values
 one year ago

yasrasBest ResponseYou've already chosen the best response.0
Thank You so much, it geared me in the right direction! :)
 one year ago
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