On a coordinate plane, a triangle has points a prime (negative 2, 10), b prime (negative 6, 4), and (negative 10, 8). what is the pre-image of vertex a' if the image shown on the graph was created by a reflection across the line y = x? (10, –2) (–10, 2) (–2, –10) (2, 10)

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

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.

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?