joesvetz 052a0dd1b4 Expansion of Area of Triangles (#29909) ...

Fixed a small type-o and added information about the area of obtuse triangles.

2019-03-14 22:13:28 +05:30

..

index.md

Expansion of Area of Triangles (#29909)

2019-03-14 22:13:28 +05:30