What is the area of a triangle whose vertices are P(−1, 4), Q(3, 2)P(−1, 4), Q(3, 2), and R(3, −4)R(3, −4)? Enter your answer in the box. units²

What is the area of a triangle whose vertices are P(−1, 4), Q(3, 2)P(−1, 4), Q(3, 2), and R(3, −4)R(3, −4)?

Enter your answer in the box.

units²

1 Answer

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