Mathematics, 20.07.2019 23:30, jacamron
Atriangle has vertices (2, 5), (8, 3), and (2, 1). classify the triangle by its angles and its sides. acute isoscelesright equilateralacute equilateralright isosceles
Answers: 1
, where 
, 
and 
, 
are the coordinates of the points. We find that the distance from the point (8;3) to (2;5) and to (2;1) is equal. And that's why it is an isosceles triangle.
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Atriangle has vertices (2, 5), (8, 3), and (2, 1). classify the triangle by its angles and its sides...
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