The length of side x is 4√3
What is tan of an angle?
The tangent of an angle in trigonometry is the ratio of the lengths of the adjacent side to the opposing side. In order for the value of the cosine function to not be 0, it is the ratio of the sine and cosine functions of an acute angle.
Given
Height = 12
θ = 60
tan θ = height/base
tan 60 = 12/base
√3 = 12/x
x = 12/√3 = 4√3
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