Respuesta :

Answer:

right isosceles

Step-by-step explanation:

isosceles have two congruent thingys i forgot what they are called

Answer:

right isosceles

Step-by-step explanation:

The 45°-45°-90° right triangle is half of a square.

The 45°-45°-90° right triangle is sometimes referred to as an isosceles right triangle because it has two equal side lengths and two equal angles.

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