A) student applied two forces to the ring in the center of the force table F,= 300dyne at the angle of
309 with the +x-axis, and F7=: 400 dyne at the angle of 1209 with the +x-axis. Accordingly, the magnitude of equilibrant force is:
a) 430 dyne
b) 700 dyne
0) 100 dyne
d) 500 dyne