Sides, angles and vertices. :)))
equilateral triangle , isosceles triangle , scalene triangle
nonononono
one
a perpendicular line.
hi felicia
The principal parts of "throw" are throw, threw, thrown.
equilateral triangle , isosceles triangle , scalene triangle
The tree main parts of a triangle are the sides, the angles and the vertices.
tense
nonononono
9
9
The three principal parts of verbs are.Present TensePast TensePast Participle
The three secondary parts of a triangle are typically associated with one word. They are commonly called the perpendicular bisectors of the triangle.
one
a perpendicular line.
angle bisector