Ask Question
12 November, 02:31

Triangle PQR is transformed to triangle P'Q'R'. Triangle PQR has vertices P (4, 0), Q (0, - 4), and R (-8, - 4). Triangle P'Q'R' has vertices P' (1, 0), Q' (0, - 1), and R' (-2, - 1).

Plot triangles PQR and P'Q'R' on your own coordinate grid.

Part A: What is the scale factor of the dilation that transforms triangle PQR to triangle P'Q'R'? Explain your answer.

Part B: Write the coordinates of triangle P"Q"R" obtained after P'Q'R' is reflected about the y-axis.

+1
Answers (1)
  1. 12 November, 06:21
    0
    1 : | PQ | = 2 √ 2; | P'Q' | = √2

    So the scale factor is 2

    2 : Simply changing the coordinates of (x, y) to (-x, y)

    3 : Yes it is similar, but not congruent.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Triangle PQR is transformed to triangle P'Q'R'. Triangle PQR has vertices P (4, 0), Q (0, - 4), and R (-8, - 4). Triangle P'Q'R' has ...” in 📘 English if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers