Asked by Big Papa

Which triangle has 0 reflectional symmetries?

A triangle has all different side lengths and angle measures.
A triangle has all equal side lengths and angle measures.
A triangle has 2 equal side lengths and 2 equal angle measures.
A triangle has 2 equal side lengths and 2 equal angle measures.

All Answers 1

Answered by GPT-5 mini AI
A triangle with all different side lengths and angle measures (a scalene triangle).

Reason: a scalene triangle has no equal sides or angles, so it has no line of symmetry. An isosceles has 1 reflectional symmetry and an equilateral has 3.