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510

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help

qwertyzz Jul 14, 2020

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2⁺⁰ Answers

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The area of triangle PQR is 1/2*PQ*QR*sin(angle PQR) = 1/2*12*12*1/2 = 36.

Guest Jul 14, 2020

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this is incorrect

qwertyzz Jul 14, 2020

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