Question

Which of the following type of triangle has both line symmetry and rotational symmetry?

• A. Equilateral triangle
• B. Isosceles triangle
• C. Scalene triangle
• D. Right angled triangle

Answer 1

The correct option is A Equilateral triangle

Equilateral triangle is the only triangle that has both line symmetry and rotational symmetry.

Lines of symmetry:


Rotational symmetry:


Isosceles triangle has one line of symmetry.
Scalene and right angled triangles do not have any symmetry.