Assertion: triangle's area | /r/HasProperty | δ of △ a b c
Facets:
Source sentences:
text: ABC} , we see that the area Δ of △ A B C {\displaystyle \Delta {\text{ of }}\triangle ABC} is:[citation needed]
text: ABC} , we see that the area Δ of △ A B C {\displaystyle \Delta {\text{ of }}\triangle ABC} is:[citation needed]