Trigonometry Sine and Cosine Values
3π/2 sin(θ) cos(θ)
sin(3π/2)= -1 cos(3π/2)= 0
3π/4 sin(θ) cos(θ)
sin(3π/4)= √2/2 cos(3π/4)= -√2/2
4π/3 sin(θ) cos(θ)
sin(4π/3)= -√3/2 cos(4π/3)= -1/2
5π/3 sin(θ) cos(θ)
sin(5π/3)= -√3/2 cos(5π/3)= 1/2
5π/4 sin(θ) cos(θ)
sin(5π/4)= -√2/2 cos(5π/4)= -√2/2
5π/6 sin(θ) cos(θ)
sin(5π/6)= 1/2 cos(5π/6)= -√3/2
7π/4 sin(θ) cos(θ)
sin(7π/4)= -√2/2 cos(7π/4)= √2/2
0 sin(θ) cos(θ)
sin(0)= 0 cos(0)= 1
11π/6 sin(θ) cos(θ)
sin(11π/6)= -1/2 cos(11π/6)= √3/2
2π sin(θ) cos(θ)
sin(2π)= 0 cos(2π)= 1
2π/3 sin(θ) cos(θ)
sin(2π/3)=√3/2 cos(2π/3)= -1/2
7π/6 sin(θ) cos(θ)
sin(7π/6)= -1/2 cos(7π/6)= -√3/2
π sin(θ) cos(θ)
sin(π)= 0 cos(π)= -1
π/2 sin(θ) cos(θ)
sin(π/2)= 1 cos(π/2)= 0
π/3 sin(θ) cos(θ)
sin(π/3)= √3/2 cos(π/3)= 1/2
π/4 sin(θ) cos(θ)
sin(π/4)=√2/2 cos(π/4)= √2/2
π/6 sin(θ) cos(θ)
sin(π/6)= 1/2 cos(π/6)= √3/2