Round 3: "Fourths" (45, 135, 225, 315 degrees)
Pataasin ang iyong marka sa homework at exams ngayon gamit ang Quizwiz!
-√2/2
cos 135
-√2/2
cos 225
√2/2
cos 315
-√2/2
cos 3π/4
√2/2
cos 45
-√2/2
cos 5π/4
√2/2
cos 7π/4
√2/2
cos π/4
√2/2
sin 135
-√2/2
sin 225
-√2/2
sin 315
√2/2
sin 3π/4
√2/2
sin 45
-√2/2
sin 5π/4
-√2/2
sin 7π/4
√2/2
sin π/4
