I know this may seem pretty basic but I really don't understand how to estimate these values. I need to know more about the process than just the answers, thanks!
sec 67.43 = ?
If csc θ = 3.164, then θ=?
ok thanks for your reply, and yes we are allowed to use calculators. But I'm not sure what you mean by 'θ = arc sin 0.316 (Press shift , then cos 0.316 )'. is that the sin with the little -1 (sin^-1(0.316))?
Also, is there a way to express this in terms of pi?