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4. Consider the triangle PQR. A triangle P'O'R' is obtained by reflectingthe triangle PQR across the y-axis. What is the measurement of P'Q'R'?

User Chris Valentine
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1 Answer

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We are given a triangle of vertices PQR which has to be reflected across the y-axis. the coordinates of the three vertices are:

P = (

Q = (

R = (

User Jusid
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