oct3621
contestada

Soh cah toa, i keeping doing 17/19 and then sin-1 on my calculator but it keeps saying error and i don’t know why, pls tell me what i’m doing wrong! here’s an image

Soh cah toa i keeping doing 1719 and then sin1 on my calculator but it keeps saying error and i dont know why pls tell me what im doing wrong heres an image class=