Assertion: triangle | /r/HasProperty | △ a b c
Facets:
Source sentences:
text: extouch triangle ( △ T A T B T C {\displaystyle \triangle T_{A}T_{B}T_{C}} ) and the Nagel point ( N {\displaystyle N} triangle ( △ A B C {\displaystyle \triangle ABC} ).
text: extouch triangle ( △ T A T B T C {\displaystyle \triangle T_{A}T_{B}T_{C}} ) and the Nagel point ( N {\displaystyle N} triangle ( △ A B C {\displaystyle \triangle ABC} ).