Question

How do I find the value of tan11pi/6?

Answer 1

`tan((11pi)/6) = -1/2`

Explanation:

`(11pi)/6 = 2pi - pi/6`

`color(white)("XXXX")` `= tan (-pi/6)`

`color(white)("XXXX")` `= -tan(pi/6)`

`color(white)("XXXX")` `= -1/2` `color(white)("XXXX")`(`pi/6` is one of the standard angles)