Find each sum by drawing fraction circles. Then circle the expression that does not belong. Explain. FRACTIONS:1 1/2+2 1/3 and 2 2/3 and 1 5/6+2 2/1 and 1 2/3+2 1/6

In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.