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Mathematics, 18.10.2020 01:01 estella09

is the line through points P(– 3, – 2) and Q(2, 3) perpendicular to the line through points R(10, – 1) and S(15, – 6)? Explain.

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is the line through points P(– 3, – 2) and Q(2, 3) perpendicular to the line through points R(10, –...
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