SOLUTION: Triangle ABC is reflected about the line Y = - X to give triangle A ' B ' C ' witch vertices A ' (-1,1) B ' (-2,-1) C (-1,0) . What are the vertices of triangle ABC

Question 1064701: Triangle ABC is reflected about the line Y = - X to give triangle A ' B ' C ' witch vertices A ' (-1,1) B ' (-2,-1) C (-1,0) . What are the vertices of triangle ABC
Answer by KMST(5328) (Show Source): You can put this solution on YOUR website!
Point reflected about the line becomes point ,
and reflected about the line becomes .
The x- and y-coordinates swap places.
S8, the vertices of triangle are points
, , and .

RELATED QUESTIONS
Triangle ABC has vertices A(1,1) B(2.5,3) and C(0,-3) It is dilated by a scale factor of... (answered by ikleyn,greenestamps)

I NEED HELP. PLEASE HELP ME ASAP. THANKS BEFORE :) 1) The straight line with equation... (answered by richard1234)

Perform 45degree rotation of a triangle ABC; A(0,2), B(-1, -1), C(1,-1) about the... (answered by Edwin McCravy)

Three unit squares and two line segments connecting two pairs of vertices are shown. What (answered by CPhill,ikleyn)

Triangle $ABC$ has vertices $A(2, 3),$ $B(1, -8)$ and $C(-3, 2).$ The line containing the (answered by MathLover1,math_tutor2020)

The vertices of triangle ABC are A(1,5), B(7,-1) and C(-2,-2). What is the perimeter of... (answered by math_helper)

hey. so im new to learning algebra they just put me in it. can you show me how to slove... (answered by venugopalramana)

Acute isosceles triangle ABC has vertices A(-2,-1), B(3,13), with point C on the line... (answered by greenestamps)

A triangle ABC has its right angle at C and the vertices A(3, 8) and B(9, 5) . If no... (answered by ikleyn,math_helper)