Question

colcule o seno consseno e tangente

Answer 1

10² = ac² + 6²
100 = ac² + 36
100 - 36 = ac²
64 = ac²
ac = √64
ac = 8

Sen α = CATETO OPOSTO/HIPOTENUSA = 8/10 = 4/5
Cos α = CATETO ADJACENTE/HIPOTENUSA = 6/10 = 3/5
Tg α = CATETO OPOSTO/CATETO ADJACENTE = 8/6 = 4/3