A vector has a magnitude of 18.2 cm and makes an angle of 129.0° with the positive x-axis. What are the x- and y-components of this vector

Answer 1

x: 18.2 cos 129 = -18.2 cos51
= -11.45 cm
y: 18.2 sin 129 = 18.2 sin51
= 14.14 cm