SOLUTION: respected experts here is my question :- prove that tan 30 ,tan 60 ,tan 45 is in GP

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Question 862604: respected experts here is my question :-
prove that tan 30 ,tan 60 ,tan 45 is in GP

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

Hi Previously Posted
θ radians sin θ cos θ tan θ
0° 0 0 1 0
30° π/6 1/2 √3/2 √3/3
45° π/4 √2/2 √2/2 1
60° π/3 √3/2 1/2 √3
90° π/2 1 0 ─
{√3/3, 1, √3) r = √3
a%5Bn%5D+=+%28sqrt%283%29%2F3%29%28sqrt%283%29%29%5E%28n-1%29