Unit Circle Explorer
Angles and trig values around the unit circle
θ = 45° → (cos θ, sin θ)
cos θ
0.707107
= √2/2
sin θ
0.707107
= √2/2
tan θ
1
= 1
Point (cos θ, sin θ)
(0.707107, 0.707107)
Quadrant
Quadrant 1
Reference angle
45°
Angle (degrees)
45°
Angle (radians)
0.785398 rad