An equilateral triangle is also equiangular.
1. Triangle ABC is equilateral. 1. Given.
2. AB = BC 2. Definition of equilateral.
3. / A = / C 3. If two sides of a triangle are equal,
then
their opposite angles are
equal.
4. BC = CA 4. Definition of equilateral.
5. / B = / A 5. If two sides of a triangle are equal,
then their opposite angles are equal.
6. CA = AB 6. Definition
of equilateral.
7. / C = / B 7. If
two sides of a triangle are equal,
then their opposite angles are equal.
8. Triangle ABC is equiangular. 8. Definition of equiangular.