Question

Tolong bantu kerjakan tentang trigonometri beserta caranya

Answer 1

Depan =3
samping =4
miring = √3²+4² =√25 =5

cos α = 4/5
sin α = 3/5
tan α = 3/4
cot α =4/3
sec α= 5/4
csc α = 5/3