### Home > INT2 > Chapter 1 > Lesson 1.1.1 > Problem 1-6

1-6.

*“My triangle has only one line of symmetry. What is it?”**“My triangle has three lines of symmetry. What is it?”**“My quadrilateral has no lines of symmetry, but it does have 180º rotation symmetry. What is it?”*

Think of different types of triangles.

Find the number of lines of symmetry for each type of triangle.