aryTienesabelice
aryTienesabelice aryTienesabelice
  • 04-08-2016
  • Mathematics
contestada

What does the equal sign with the wavy line above it mean?

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smmwaite
smmwaite smmwaite
  • 11-06-2018
Answer
This sign means “congruent to”.

Explanation
The equal sign with a wavy is ≅. It means equivalence of geometric shapes and size.
For example, triangle ABC ≅ triangle XYZ. This means that triangle ABC is congruent to triangle XYZ.  
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