It is an isosceles triangle -- of necessity there are two identical and mirrored angles.
If the third side is also equal, it is an equilateral triangle.
If there is also a right angle, the other two angles are 45 degrees and it is an isosceles right triangle.
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The name for a triangle with two sides of equal length is an isosceles triangle.
A triangle with two equal sides.
You are an isosceles triangle that has two equal sides and two equal angles.
No, an isosceles triangle has two sides of equal length. An equilateral triangle has all three sides of equal length.
That is what is called an equilateral triangle.