Use median from point C to AB (why?)
Hello, Cthul!
"Also Sprach" is absolutely correct.
We have with median drawn to side
. . Hence: .
Draw altitude from vertex to side
Code:A o *:* * * : * * * : * * * : * * * :h * * * : * * * : * * * : * * * : * * B o * * * * + * * * * o * * * * * * * * * o C M
Triangles and have equal bases and the same altitude.
. . Hence, they have equal areas.
A median always divides a triangle into two equal areas.