Plz answer asap! i will award fill in the blanks: triangle red is congruent to blank triangle. in addition to that fill in the sentence, i know this becuase this rule: blank. take notice: for the section "by rule", you have a choice of putting angle angle angle(aaa), angle side angle (asa), angle angle side (aas), side angle side (sas), side side angle (ssa), side side side (sss), or can not be determined (cnbd). you! remember, i will award 15 points!

Triangle RED is congruent to triangle BUL. I know this because of SSA

Step-by-step explanation:

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.