What is the value of $ tan 6^{0} tan 36^{0}tan 84^{0} tan 54^{0} tan 45^{0}$?

What is the value of $ tan 6^{0} tan 36^{0}tan 84^{0} tan 54^{0} tan 45^{0}$?
1). $\frac{1}{2}$
2). $\frac{1}{\sqrt{2}}$
3). 1
4). $\frac{1}{3}$

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