Answered

In Exercises 5-18, the unit circle that follows has been divided
into twelve equal arcs, corresponding to t-values of
0,
П П П 2п 5п
6'3'2' 3' 6'
Use the (x, y) coordinates in the figure to find the value of each
trigonometric function at the indicated real number, t, or state that
the expression is undefined.
TT
5. sin-
8. cos
2π
(4
(-1,0)
7п 4п 3п 5п 11п
6'3' 2' 3' 6
1,-4
2
(0, 1)
(0, -1)
6. sin
3
9. tan #
kim
(1,0)
-
and 27.
-
7. cos
5T
6
10. tan 0

In Exercises 518 the unit circle that follows has been divided into twelve equal arcs corresponding to tvalues of 0 П П П 2п 5п 632 3 6 Use the x y coordinates class=


Answer :

Other Questions