Mathematics, 30.11.2020 22:50, brisafe2023

Triangle XYZ has vertices X(–1, –1), Y(–2, 1), and Z(1, 2). What is the approximate measure of angle Z? 37.9° 60.3° 78.5° 81.9°

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Triangle XYZ has vertices X(–1, –1), Y(–2, 1), and Z(1, 2). What is the approximate measure of angle...