Respuesta :

9514 1404 393

Answer:

  An isosceles right triangle

Step-by-step explanation:

Any triangle with a congruent pair of sides is an isosceles triangle. If the triangle is also a right triangle, it is ...

  an isosceles right triangle

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The sides will have the ratios 1 : 1 : √2, and the acute angles will be 45°.