Answer:
From the graph: we have the coordinates of RST i.e,
R = (2,1) , S = (2,-2) , T = (-1,-2)
Also, it is given the scale factor 
and center of dilation C (1,-1)
The mapping rule for the center of dilation applied for the triangle as shown below:
or
or
Now,
for R = (2,1)
the image R' = 
or
⇒ R' = 
For S = (2, -2) ,
the image S'= 
or
⇒ S' = 
and For T = (-1, -2)
The image T' = 
or
⇒ T' = 
Now, label the image of RST on the graph as shown below in the attachment:
Solve for x by plugging in y, then plug x back in
the length of the red line is 12
Answer:
yes it does. good job on your A.
Step-by-step explanation:
Answer:
1: two sides and angle of one triangle are congruent.
Step-by-step explanation:
The triangles are congruent because two sides and the generated angle of a triangle correspond to their respective sections. If two angles and the side used in one triangle are identical.
Hope this helps
