Loading...
Given segitiga ABC where: x = tan(B-C/2) . tan(A/2) y =
Given segitiga ABC where: x = tan(B-C/2) . tan(A/2) y = tan(C-A/2) . tan(B/2) z = tan(A-B/2) . tan(C/2) Prove that x+y+z+x.y.z = 0.
Temukan soal-soal lainnya langsung diponselmu. Akses saluranedukasi.com pada Whastapp Channel: https://whatsapp.com/channel/0029VaF367c6LwHq3O68av3x. Pastikan kamu sudah install aplikasi WhatsApp ya.
Saluran Edukasi