Question

the line of symmerty of an triangle​

Answer 1

Answer:

3

Step-by-step explanation:

Image result for the line of symmetry of a triangle

Rotational symmetry: Order 3

Number of edges: 3

Answer 2

Answer:

A scalene triangle is a triangle with no lines of symmetry while an isosceles triangle has at least one line of symmetry and an equilateral triangle has three lines of symmetry.