TOLONG DIBANTUIN SUHU
Jawab:
#dirumahsaja
AB = √(5²-4²) = 3
sin α = BC/AC = 4/5
cos α = AB/AC = 3/5
tan α = BC/AB = 4/3
TOLONG DIBANTUIN SUHU
Jawab:
#dirumahsaja
AB = √(5²-4²) = 3
sin α = BC/AC = 4/5
cos α = AB/AC = 3/5
tan α = BC/AB = 4/3