Assertion: right triangle | /r/HasProperty | △ a b c
Facets:
Source sentences:
text: In the setting of the geometric mean theorem there are three right triangles △ A B C {\displaystyle \triangle ABC} , △ A D C {\displaystyle \triangle ADC} and △ D B C {\displaystyle \triangle DBC} , in which the Pythagorean theorem yields: