Question

Find the cosine ratio of angle Θ.

Answer 1

can you find the side opposite to theta ?

Answer 2

cos(Θ) = (adjacent leg) over what? Check the attached chart of right triangle trig ratios.
@lowcard2

Answer 3

i got 4/5 whatd you get?

Answer 4

Adjacent leg is 8. Hypotenuse is 17.

So, the cosine of theta is 8/17.

Answer 5

No. It should be cos(theta) = adj/hyp
Just follow the drawing here, and if you have more question just verify. :)

Answer 6

Directrix was right

Answer 7

Yes. He is. :)