Mathematics, 22.10.2020 01:01 69diegoguerrero
6. If P(6, -2). Q(-2, 8). R(-4, 3), and S(-9, y). find the value of y' so that PQ is perpendicular to RS.
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6. If P(6, -2). Q(-2, 8). R(-4, 3), and S(-9, y).
find the value of y' so that PQ is perpendicular...
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