Jika tan 15=a , tunjukkan bahwa(tan 165-tan 105)/(1+tan 165
Saluran Edukasion 2024-06-18T07:11:43
Jika tan 15=a , tunjukkan bahwa(tan 165-tan 105)/(1+tan 165 tan 105)=1/2 a(1-a^2)
Loading Related Questions...
Command Palette
Search for a command to run...