EQUILATERAL

Before
1: S
four, two
After
3: SUU
triangle, triangles
4: USUU
triangular
Surrounder Phrases
congruent trianglestriangles congruentinscribed polygon, crosspolygon inscribednearly identical, every, perfect, eight, six, three, four, two, triangulartriangle inscribedalmost identical, every, perfect, eight, triangular, six, three, four, twotriangular crosstwo triangles, identical, congruent, triangular, large, smallsmall triangular, triangles, rectangle, trianglefour triangles, congruent, triangular, identical, largeidentical trianglesperfect rectangle, triangle, archcross inscribedlarge rectangle, triangular, triangles, triangle, crosseight triangles, triangular, identicalevery six, four, three, polygon, eight, two, trianglethree triangles, identical, triangular, congruentsix triangles, identical