1. △abc is a. reflected across the y-axis b. reflected across the line y=x c. rotated 90 degrees counterclockwise about the origin 2. then △a′b′c′ is a. reflected across the x-axis b. translated 4 units down c. rotated 180 degrees about the origin 3. because the transformations are a. both rigid b. not both rigid 4. the pre-image and image are a. congruent b. not congruent

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral

i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )