What are the sine, cosine, and tangent of o 7TT
4 radians? (2 points)
1)
sin o =
V2
2 ; COS O =
2
2 ; tan o = 1
2)
sin =
v2
va
2 ; cos 0 = 2 ; tan 0 = 1
3)
sin =
VE
2 ; cos 0 =
2 tan o = -1
4)
sin o
V2
V2
2 ; cos o = 2 ; tan © = -1