equilateral triangle
equiangular triangle

It was close enough to an equilateral triangle, which is about how you want them.

Each has 4 equilateral triangles for sides, making a total of 8.

It was an equilateral triangle with a dot in the center.

She'd been told to look for an equilateral triangle of lights.

In the first set, the shapes can all be built out of the green equilateral triangle.

Do the same for the three largest equilateral triangles left in this one.

They each stood at one corner of an equilateral triangle.

In an equilateral triangle all sides have the same length.

So, like a circle, an equilateral triangle has a unique center.

This time she had written the words of power in an equilateral triangle on the temple floor.