1.5 · vector decomposition ← all simulations
v = (x, y)
|v| = R
x = R · cos θ
y = R · sin θ
Quick angles
θ · angle 0°
R · magnitude 1.0
R (magnitude) 1.00
θ (angle) 0°
x = R·cosθ 1.00
y = R·sinθ 0.00
Components — signed
R
1.00
x
1.00
y
0.00
θ measured from positive x-axis (3 o'clock)
counterclockwise positive
R = 1.0 → unit circle