Respuesta :

sin 41.0 degrees= opposite/hypotenuse
= AC/12
= sin 41.0 degrees×12
Cetacea

Length of opposite side= 7.9 cm

Explanation:

we use sinθ= opposite side/ Hypotenuse

sin41= opposite side/ 12

opposite side= 12 sin 41

opposite side=7.9 cm