How many lines of symmetry are there for an equilateral triangle?

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Concept- In geometry, a line of symmetry is a line that may be put on a form in such a manner as to split the object into two congruent shapes or shapes that are exactly the same shape and size.
Step 2: Depending on the form that one is dealing with, a shape may have no lines of symmetry, a finite number of lines of symmetry, or an infinite number of lines of symmetry.
Question Image

Step 3: An equilateral triangle, or a triangle with equally long sides, has three symmetrical lines.
Hence, option 1 is correct.

Watch 3-min video & get full concept clarity

hear from our champions

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET

🔥 Start Your JEE/NEET Prep at Just ₹1999 / month - Limited Offer! Check Now!

Get Expert Academic Guidance – Connect with a Counselor Today!

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET