Question

State true or false.

If an isosceles triangle has more than one line of symmetry, then it must be an equilateral triangle.

• A. True
• B. False

Answer 1

The correct option is A True

$\Rightarrow$ If an isosceles triangle has no more than one line of symmetry, then it must be an equilateral triangle.

$\Rightarrow$ This is because an equilateral triangle has three lines of symmetry, and a triangle other than that cannot have two lines of symmetry.

$\therefore$ Given statement is true.