Help!!!

Calculate tan(4π3).

No links !!
No spams!!
​

The tangent function has a period of π units. That is,

tan(x+nπ)=tanx

for all n∈Z.

Since 4π3=π3+π, we can rewrite the original expression tan(4π3) as follows:

tan(4π3)=tan(π3+π)

=tan(π3)

=sin(π3)cos(π3)

=(3√2)(12)

=3–√3

Hence,

tan(4π3)=3–√3

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation: