if tan (alpha/2) =1/root 3 then the value of sin alpha
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Answer:
root 3/2
Step-by-step explanation:
given that tan alpha/2=1/root 3
we know that tan 30 = 1/root 3
it means that, alpha/2 =30
so, alpha = 60
so the value of sin alpha = sin 60 = root 3/2.