Question

How many line of symmetry does a scalene triangle have?

• A. 0

Answer 1

The correct option is A 0
A line of symmetry is an imaginary line which divides the figure into two equal halves.

We know that sides of a scalene triangle are not equal.

So, a scalene triangle can not be divided into two equal halves.
Hence, number of line of symmetry in a scalene triangle is zero.