Welcome to Westonci.ca, the place where your questions are answered by a community of knowledgeable contributors. Experience the ease of finding reliable answers to your questions from a vast community of knowledgeable experts. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

4. Triangle ABC is located at A(1, -2), B(6, 2), and C(7,-1). If triangle ABC is rotated 90
degrees counterclockwise about the origin, write a transformation rule that maps ABC to
A'B'C' then write the coordinates for A'B'C'.