Evaluate the sec (7/6).
Value of sec (7/6) by using the unit circle.
For calculating the value of sec (7/6) by using a unit circle.
Rotate the circle anticlockwise to form the 7 pi/ 6 angle with the positive x-axis.
Thus, the value of sec (7/6) is equal to the
[tex]\sec \text{ (}\frac{7\pi}{6})=-1.1547[/tex]
