trace two power polygons that have parallel sides. indicate the sets of parallel sides by putting the same letter next to the two sides that are parallel.

Name the most appropriate metric unit for each measurement

Which point is a solution to y s 4x + 5?

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.