Question

One final question

Answer 1

Use SOHCAHTOA

CAH=Cos=Adjacent/Hypotenuse

Cos= (17/8)= 1.081

Answer 2

That all looks like gibberish

Answer 3

its not gibberish. Just learn the word SOH-CAH-TOA... You can nail down any question on trignometry if you understand its importance. I believe you just want to get an answer and not understand it, but its fine :)

Answer 4

Cos con NOT be 17/8.
`│ cos(θ) │ < 1` you know what I mean ?