please give me the proof for sin(A/2) * sin(B/2) * sin(C/2) 1/8for any triangle ABC.
please give me the proof for
sin(A/2) * sin(B/2) * sin(C/2) 1/8
for any triangle ABC.

Last Activity: 3 Years ago

Last Activity: 3 Years ago

Last Activity: 3 Years ago

Last Activity: 3 Years ago

Last Activity: 3 Years ago