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# AAA

In both hyperbolic geometry and spherical geometry, the AAA theorem holds:

###### Theorem 1.

If two triangles have all three pairs of corresponding angles congruent, then the triangles are congruent.

Because of this theorem, we have that, in hyperbolic geometry and spherical geometry, similar triangles are congruent.

Synonym:

AAA theorem

Type of Math Object:

Theorem

Major Section:

Reference

## Mathematics Subject Classification

51M10*no label found*

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