Question

Question 15
एक समबाहु त्रिभुज में कितने क्रम की घूर्णन सममिति
होती है ?How many orders of rotational
symmetry does an equilateral triangle have
2​

Answer 1

Answer:

(i) An equilateral triangle has 3 lines of symmetry. (ii) The number of positions a figure can be rotated to, without bringing in any changes to the way it looked originally, is called its order of rotational symmetry. So, the order of rotational symmetry of an equilateral triangle is 3.