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Is ΔABC a right-angled triangle? A(3, -3), B(2, 1) and C(7,…
Is ΔABC a right-angled triangle? A(3, -3), B(2, 1) and C(7, -2). Show your work and explain how you arrived at your answer for full marks.
Is ΔABC a right-angled triangle? A(3, -3), B(2, 1) and C(7,…
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