Question

minta pertolongannya​

Answer 1

Penjelasan dengan langkah-langkah:

?² = 12² + 5²

?² = 144 + 25

? = √169

? = 13

.

cos α = samping/miring

= 5/13

sin α = depan/miring

= 12/13

tan α = depan/samping

= 12/5

cotan α = 1/tan

= 5/12

cosec α = 1/sin

= 13/12

sec α = 1/cos

= 13/5