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There is a sign to signify two triangles are congruent. It looks like this: ≅. How would I do this in latex?

marked as duplicate by Werner, Au101, Stefan Pinnow, user36296, Phelype Oleinik Jan 22 at 19:45

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  • \usepackage{amssymb} and then \cong... – Werner Jan 22 at 18:52
 $\triangle A \cong \triangle B$


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Use \usepackage{amssymb} package and \cong command.

I strongly refer you to consult with List of LaTeX mathematical symbols link. It will help you a lot.

  • 1
    Why do you need to include \usepackage[utf8]{inputenc}? – Werner Jan 22 at 19:10
  • Oh that not necessary for your problem. – Encipher Jan 22 at 19:19

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